diff --git a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-hdpi/ic_launcher.png
index 16bbe4506..b030d70c9 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-mdpi/ic_launcher.png
index 0dfa0f915..2630aab2d 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xhdpi/ic_launcher.png
index f362b11b8..f9dc791e5 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxhdpi/ic_launcher.png
index 0005c44f7..54d400e77 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxxhdpi/ic_launcher.png
index 63ca5d3c2..c60c9090a 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicdays/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicdays/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/comicdays/res/web_hi_res_512.png
index 5ffcdef78..eb2b71413 100644
Binary files a/multisrc/overrides/gigaviewer/comicdays/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/comicdays/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-hdpi/ic_launcher.png
index a837d19cf..25c644933 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-mdpi/ic_launcher.png
index f413b8b83..512b5018b 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xhdpi/ic_launcher.png
index f5cddd3cd..b37db1951 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxhdpi/ic_launcher.png
index 7ecdf487d..e65daae14 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxxhdpi/ic_launcher.png
index 4c5b61cb4..dd01c5fa7 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comicgardo/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/comicgardo/res/web_hi_res_512.png
index 79d3ffb00..076ace3fa 100644
Binary files a/multisrc/overrides/gigaviewer/comicgardo/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/comicgardo/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/comicgardo/src/ComicGardo.kt b/multisrc/overrides/gigaviewer/comicgardo/src/ComicGardo.kt
index a21c1b72d..ba6be3d61 100644
--- a/multisrc/overrides/gigaviewer/comicgardo/src/ComicGardo.kt
+++ b/multisrc/overrides/gigaviewer/comicgardo/src/ComicGardo.kt
@@ -23,8 +23,8 @@ class ComicGardo : GigaViewer(
     override fun popularMangaSelector(): String = "ul.series-section-list li.series-section-item > a"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("h5.series-title").text()
-        thumbnail_url = element.select("div.thumb img").attr("data-src")
+        title = element.selectFirst("h5.series-title").text()
+        thumbnail_url = element.selectFirst("div.thumb img").attr("data-src")
         setUrlWithoutDomain(element.attr("href"))
     }
 
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-hdpi/ic_launcher.png
index 2a8fcd000..2d169d46a 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-mdpi/ic_launcher.png
index 231d25f75..f0486db50 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xhdpi/ic_launcher.png
index c70af0994..45b63d67b 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxhdpi/ic_launcher.png
index c056689df..e6ff5ed1f 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxxhdpi/ic_launcher.png
index aac0d0ea5..4ddc9bff6 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/comiplex/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/comiplex/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/comiplex/res/web_hi_res_512.png
index 1c73548de..ce32c1d8c 100644
Binary files a/multisrc/overrides/gigaviewer/comiplex/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/comiplex/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-hdpi/ic_launcher.png
index ab0ab1132..c3cd570f3 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-mdpi/ic_launcher.png
index 2f63cf4bf..49ba3efdb 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xhdpi/ic_launcher.png
index e1b60cdcb..ca8d65936 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxhdpi/ic_launcher.png
index e01b66181..73eff6e66 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxxhdpi/ic_launcher.png
index 5451a1f9c..f9eb54002 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/corocoroonline/res/web_hi_res_512.png
index 32cb54d45..4155b33a2 100644
Binary files a/multisrc/overrides/gigaviewer/corocoroonline/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/corocoroonline/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/corocoroonline/src/CorocoroOnline.kt b/multisrc/overrides/gigaviewer/corocoroonline/src/CorocoroOnline.kt
index 1c0176f20..7d59cb263 100644
--- a/multisrc/overrides/gigaviewer/corocoroonline/src/CorocoroOnline.kt
+++ b/multisrc/overrides/gigaviewer/corocoroonline/src/CorocoroOnline.kt
@@ -2,7 +2,6 @@ package eu.kanade.tachiyomi.extension.ja.corocoroonline
 
 import eu.kanade.tachiyomi.multisrc.gigaviewer.GigaViewer
 import eu.kanade.tachiyomi.network.GET
-import eu.kanade.tachiyomi.network.asObservableSuccess
 import eu.kanade.tachiyomi.source.model.FilterList
 import eu.kanade.tachiyomi.source.model.MangasPage
 import eu.kanade.tachiyomi.source.model.SChapter
@@ -19,6 +18,8 @@ class CorocoroOnline : GigaViewer(
     "https://cdn-img.www.corocoro.jp/public/page"
 ) {
 
+    override val supportsLatest: Boolean = false
+
     override val client: OkHttpClient = super.client.newBuilder()
         .addInterceptor(::imageIntercept)
         .build()
@@ -27,23 +28,18 @@ class CorocoroOnline : GigaViewer(
 
     override fun popularMangaRequest(page: Int): Request = GET("$baseUrl/manga", headers)
 
-    override fun popularMangaSelector(): String = "ul.p-list-manga li.p-wp-list-item > a"
+    override fun popularMangaSelector(): String = "a.p-article-wrap"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
         title = element.selectFirst("h3.p-article-title")!!.text()
-            .substringBefore("第")
-            .trim()
-        thumbnail_url = element.selectFirst("img")!!.attr("src")
+            .substringAfter(']')
+        thumbnail_url = element.selectFirst("> .p-article-image > img")!!.attr("src")
         setUrlWithoutDomain(element.attr("href"))
     }
 
-    override fun latestUpdatesSelector(): String = "div.p-manga-today a.p-article-wrap"
-
     // Site doesn't have a manga search and only returns news in search results.
     override fun fetchSearchManga(page: Int, query: String, filters: FilterList): Observable<MangasPage> {
-        return client.newCall(popularMangaRequest(page))
-            .asObservableSuccess()
-            .map(::popularMangaParse)
+        return fetchPopularManga(page)
             .map { allManga ->
                 val filteredManga = allManga.mangas.filter { manga ->
                     manga.title.contains(query, true)
@@ -65,6 +61,8 @@ class CorocoroOnline : GigaViewer(
     // All chapters seems to be free.
     override fun chapterListSelector(): String = "li.episode"
 
+    override val chapterListMode = CHAPTER_LIST_LOCKED
+
     // The source have no collections, so no need to have filters.
     override fun getFilterList(): FilterList = FilterList()
 
diff --git a/multisrc/overrides/gigaviewer/default/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/default/res/mipmap-hdpi/ic_launcher.png
index c281f6552..f14743bb8 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/default/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/default/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/default/res/mipmap-mdpi/ic_launcher.png
index 02cf3e3a5..e46ce03bf 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/default/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/default/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/default/res/mipmap-xhdpi/ic_launcher.png
index 4df727c6b..e28ccdb5d 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/default/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/default/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/default/res/mipmap-xxhdpi/ic_launcher.png
index cbec25604..7b752dc55 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/default/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/default/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/default/res/mipmap-xxxhdpi/ic_launcher.png
index 2b0215b09..9f8fdb738 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/default/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/default/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/default/res/web_hi_res_512.png
index 2b29b0146..151769b0e 100644
Binary files a/multisrc/overrides/gigaviewer/default/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/default/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-hdpi/ic_launcher.png
index 719e29318..541af8ac8 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-mdpi/ic_launcher.png
index 08663e441..f1c8971a1 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xhdpi/ic_launcher.png
index 4a0a2f723..fab9b1003 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxhdpi/ic_launcher.png
index 2e25ca77d..ee954b550 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxxhdpi/ic_launcher.png
index 3b3382bed..008726b79 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/kuragebunch/res/web_hi_res_512.png
index 91a3dac57..374bde806 100644
Binary files a/multisrc/overrides/gigaviewer/kuragebunch/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/kuragebunch/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/kuragebunch/src/KurageBunch.kt b/multisrc/overrides/gigaviewer/kuragebunch/src/KurageBunch.kt
index 6bddb0941..07822227a 100644
--- a/multisrc/overrides/gigaviewer/kuragebunch/src/KurageBunch.kt
+++ b/multisrc/overrides/gigaviewer/kuragebunch/src/KurageBunch.kt
@@ -27,9 +27,9 @@ class KurageBunch : GigaViewer(
     override fun popularMangaSelector(): String = "ul.page-series-list li div.item-box"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("a.series-data-container h4").text()
-        thumbnail_url = element.select("a.series-thumb img").attr("data-src")
-        setUrlWithoutDomain(element.select("a").first()!!.attr("href"))
+        title = element.selectFirst("a.series-data-container h4").text()
+        thumbnail_url = element.selectFirst("a.series-thumb img").attr("data-src")
+        setUrlWithoutDomain(element.selectFirst("a")!!.attr("href"))
     }
 
     override fun chapterListSelector(): String = "li.episode"
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-hdpi/ic_launcher.png
index e2ad42f63..71b561beb 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-mdpi/ic_launcher.png
index 906bf4457..cda8755b7 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xhdpi/ic_launcher.png
index 466243c35..095694514 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxhdpi/ic_launcher.png
index 30a77017c..91dd77058 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxxhdpi/ic_launcher.png
index 518023ece..8424d2dc4 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/magazinepocket/res/web_hi_res_512.png
index 6efe3a63b..543956ca4 100644
Binary files a/multisrc/overrides/gigaviewer/magazinepocket/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/magazinepocket/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/magazinepocket/src/MagazinePocket.kt b/multisrc/overrides/gigaviewer/magazinepocket/src/MagazinePocket.kt
index 0a6db39cc..24d1f586f 100644
--- a/multisrc/overrides/gigaviewer/magazinepocket/src/MagazinePocket.kt
+++ b/multisrc/overrides/gigaviewer/magazinepocket/src/MagazinePocket.kt
@@ -21,8 +21,8 @@ class MagazinePocket : GigaViewer(
     override fun popularMangaSelector(): String = "ul.daily-series li.daily-series-item > a"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("h4.daily-series-title").text()
-        thumbnail_url = element.select("div.daily-series-thumb img").attr("data-src")
+        title = element.selectFirst("h4.daily-series-title").text()
+        thumbnail_url = element.selectFirst("div.daily-series-thumb img").attr("data-src")
         setUrlWithoutDomain(element.attr("href"))
     }
 
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-hdpi/ic_launcher.png
index 6bce2ba0e..ddbdb3bfa 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-mdpi/ic_launcher.png
index 1c8300d7c..32b1ac437 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xhdpi/ic_launcher.png
index 94840dab3..44e899370 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxhdpi/ic_launcher.png
index 6be6b47b2..a0e87bfeb 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxxhdpi/ic_launcher.png
index 48fa911f6..4dc7d16f1 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/magcomi/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/magcomi/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/magcomi/res/web_hi_res_512.png
index e52c638e7..e807b364f 100644
Binary files a/multisrc/overrides/gigaviewer/magcomi/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/magcomi/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-hdpi/ic_launcher.png
index e9eb56a57..46d908d23 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-mdpi/ic_launcher.png
index 3da83cd78..1b5829133 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xhdpi/ic_launcher.png
index 3b8ee05b7..eb3eb16da 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxhdpi/ic_launcher.png
index e801c5560..fbe22f77b 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxxhdpi/ic_launcher.png
index 027d43fe5..b7b07b121 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/shonenjumpplus/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/shonenjumpplus/res/web_hi_res_512.png
index 0e6dc3ea4..d6916e649 100644
Binary files a/multisrc/overrides/gigaviewer/shonenjumpplus/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/shonenjumpplus/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-hdpi/ic_launcher.png
index a6a883b37..f504dae0a 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-mdpi/ic_launcher.png
index 0fa8008e8..85523db09 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xhdpi/ic_launcher.png
index 442a8ed4a..58b710261 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxhdpi/ic_launcher.png
index 657372833..5345814d8 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxxhdpi/ic_launcher.png
index 2d58b9a41..353165ac3 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/sundaywebevery/res/web_hi_res_512.png
index adc9fa677..877db8184 100644
Binary files a/multisrc/overrides/gigaviewer/sundaywebevery/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/sundaywebevery/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/sundaywebevery/src/SundayWebEvery.kt b/multisrc/overrides/gigaviewer/sundaywebevery/src/SundayWebEvery.kt
index 63205d68b..989a202ed 100644
--- a/multisrc/overrides/gigaviewer/sundaywebevery/src/SundayWebEvery.kt
+++ b/multisrc/overrides/gigaviewer/sundaywebevery/src/SundayWebEvery.kt
@@ -28,7 +28,7 @@ class SundayWebEvery : GigaViewer(
 
     override fun latestUpdatesSelector(): String = "h3#series-$dayOfWeek + section " + popularMangaSelector()
 
-    override fun chapterListSelector(): String = "li.episode:not(.private)"
+    override val chapterListMode = CHAPTER_LIST_LOCKED
 
     override fun getCollections(): List<Collection> = listOf(
         Collection("連載作品", ""),
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-hdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-hdpi/ic_launcher.png
index 209de0726..a54cd5ad6 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-hdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-mdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-mdpi/ic_launcher.png
index 7afdd7b7f..5dfd28141 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-mdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xhdpi/ic_launcher.png
index d16435f25..0b4fd4cc8 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxhdpi/ic_launcher.png
index bf91bd048..cb3a5a64e 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxxhdpi/ic_launcher.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxxhdpi/ic_launcher.png
index 9b449cbea..81136b36d 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxxhdpi/ic_launcher.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/web_hi_res_512.png b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/web_hi_res_512.png
index 407ea41d0..e29bcbaf0 100644
Binary files a/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/web_hi_res_512.png and b/multisrc/overrides/gigaviewer/tonarinoyoungjump/res/web_hi_res_512.png differ
diff --git a/multisrc/overrides/gigaviewer/tonarinoyoungjump/src/TonariNoYoungJump.kt b/multisrc/overrides/gigaviewer/tonarinoyoungjump/src/TonariNoYoungJump.kt
index 798502b92..77b7a4a5a 100644
--- a/multisrc/overrides/gigaviewer/tonarinoyoungjump/src/TonariNoYoungJump.kt
+++ b/multisrc/overrides/gigaviewer/tonarinoyoungjump/src/TonariNoYoungJump.kt
@@ -23,14 +23,14 @@ class TonariNoYoungJump : GigaViewer(
     override fun popularMangaSelector(): String = "ul.series-table-list li.subpage-table-list-item > a"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("h4.title").text()
-        thumbnail_url = element.select("div.subpage-image-wrapper img").attr("data-src")
+        title = element.selectFirst("h4.title").text()
+        thumbnail_url = element.selectFirst("div.subpage-image-wrapper img").attr("data-src")
             .replace("{width}", "528")
             .replace("{height}", "528")
         setUrlWithoutDomain(element.attr("href"))
     }
 
-    override fun chapterListSelector(): String = "li.episode"
+    override val chapterListMode = CHAPTER_LIST_LOCKED
 
     override fun getCollections(): List<Collection> = listOf(
         Collection("連載中", ""),
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewer.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewer.kt
index f3d027d66..18e40d70a 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewer.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewer.kt
@@ -14,6 +14,7 @@ import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.ParsedHttpSource
 import eu.kanade.tachiyomi.util.asJsoup
+import kotlinx.serialization.SerializationException
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.jsonObject
@@ -22,7 +23,7 @@ import okhttp3.Call
 import okhttp3.Headers
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.Interceptor
-import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.Request
 import okhttp3.Response
 import okhttp3.ResponseBody.Companion.toResponseBody
@@ -66,8 +67,8 @@ abstract class GigaViewer(
     override fun popularMangaSelector(): String = "ul.series-list li a"
 
     override fun popularMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("h2.series-list-title").text()
-        thumbnail_url = element.select("div.series-list-thumb img")
+        title = element.selectFirst("h2.series-list-title").text()
+        thumbnail_url = element.selectFirst("div.series-list-thumb img")
             .attr("data-src")
         setUrlWithoutDomain(element.attr("href"))
     }
@@ -112,9 +113,9 @@ abstract class GigaViewer(
     override fun searchMangaSelector() = "ul.search-series-list li, ul.series-list li"
 
     override fun searchMangaFromElement(element: Element): SManga = SManga.create().apply {
-        title = element.select("div.title-box p.series-title").text()
-        thumbnail_url = element.select("div.thmb-container a img").attr("src")
-        setUrlWithoutDomain(element.select("div.thmb-container a").attr("href"))
+        title = element.selectFirst("div.title-box p.series-title").text()
+        thumbnail_url = element.selectFirst("div.thmb-container a img").attr("src")
+        setUrlWithoutDomain(element.selectFirst("div.thmb-container a").attr("href"))
     }
 
     override fun searchMangaNextPageSelector(): String? = null
@@ -122,19 +123,19 @@ abstract class GigaViewer(
     protected open fun mangaDetailsInfoSelector(): String = "section.series-information div.series-header"
 
     override fun mangaDetailsParse(document: Document): SManga = SManga.create().apply {
-        val infoElement = document.select(mangaDetailsInfoSelector()).first()!!
+        val infoElement = document.selectFirst(mangaDetailsInfoSelector())!!
 
-        title = infoElement.select("h1.series-header-title").text()
-        author = infoElement.select("h2.series-header-author").text()
+        title = infoElement.selectFirst("h1.series-header-title").text()
+        author = infoElement.selectFirst("h2.series-header-author").text()
         artist = author
-        description = infoElement.select("p.series-header-description").text()
-        thumbnail_url = infoElement.select("div.series-header-image-wrapper img")
+        description = infoElement.selectFirst("p.series-header-description").text()
+        thumbnail_url = infoElement.selectFirst("div.series-header-image-wrapper img")
             .attr("data-src")
     }
 
     override fun chapterListParse(response: Response): List<SChapter> {
         val document = response.asJsoup()
-        val readableProductList = document.select("div.js-readable-product-list").first()!!
+        val readableProductList = document.selectFirst("div.js-readable-product-list")!!
         val firstListEndpoint = readableProductList.attr("data-first-list-endpoint")
             .toHttpUrlOrNull()!!
         val latestListEndpoint = readableProductList.attr("data-latest-list-endpoint")
@@ -162,9 +163,9 @@ abstract class GigaViewer(
                 response.request.url.toString()
             )
 
-            chapters += tempDocument
+            tempDocument
                 .select("ul.series-episode-list " + chapterListSelector())
-                .map { element -> chapterFromElement(element) }
+                .mapTo(chapters) { element -> chapterFromElement(element) }
 
             request = GET(readMoreEndpoint, newHeaders)
             result = client.newCall(request).execute()
@@ -175,15 +176,22 @@ abstract class GigaViewer(
         return chapters
     }
 
-    override fun chapterListSelector() = "li.episode:has(span.series-episode-list-is-free)"
+    override fun chapterListSelector() = "li.episode"
+
+    protected open val chapterListMode = CHAPTER_LIST_PAID
 
     override fun chapterFromElement(element: Element): SChapter {
-        val info = element.select("a.series-episode-list-container").first() ?: element
+        val info = element.selectFirst("a.series-episode-list-container") ?: element
         val mangaUrl = element.ownerDocument().location()
 
         return SChapter.create().apply {
-            name = info.select("h4.series-episode-list-title").text()
-            date_upload = info.select("span.series-episode-list-date").first()
+            name = info.selectFirst("h4.series-episode-list-title").text()
+            if (chapterListMode == CHAPTER_LIST_PAID && element.selectFirst("span.series-episode-list-is-free") == null) {
+                name = YEN_BANKNOTE + name
+            } else if (chapterListMode == CHAPTER_LIST_LOCKED && element.hasClass("private")) {
+                name = LOCK + name
+            }
+            date_upload = info.selectFirst("span.series-episode-list-date")
                 ?.text().orEmpty()
                 .toDate()
             scanlator = publisher
@@ -192,9 +200,15 @@ abstract class GigaViewer(
     }
 
     override fun pageListParse(document: Document): List<Page> {
-        val episode = document.select("script#episode-json")
+        val episode = document.selectFirst("script#episode-json")
             .attr("data-value")
-            .let { json.decodeFromString<GigaViewerEpisodeDto>(it) }
+            .let {
+                try {
+                    json.decodeFromString<GigaViewerEpisodeDto>(it)
+                } catch (e: SerializationException) {
+                    throw Exception("このチャプターは非公開です\nChapter is not available!")
+                }
+            }
 
         return episode.readableProduct.pageStructure.pages
             .filter { it.type == "main" }
@@ -251,7 +265,7 @@ abstract class GigaViewer(
 
         val response = chain.proceed(request)
         val image = decodeImage(response.body!!.byteStream(), width, height)
-        val body = image.toResponseBody("image/png".toMediaTypeOrNull())
+        val body = image.toResponseBody(jpegMediaType)
 
         response.close()
 
@@ -283,7 +297,7 @@ abstract class GigaViewer(
         }
 
         val output = ByteArrayOutputStream()
-        result.compress(Bitmap.CompressFormat.PNG, 100, output)
+        result.compress(Bitmap.CompressFormat.JPEG, 90, output)
         return output.toByteArray()
     }
 
@@ -306,5 +320,12 @@ abstract class GigaViewer(
 
         private const val DIVIDE_NUM = 4
         private const val MULTIPLE = 8
+        private val jpegMediaType = "image/jpeg".toMediaType()
+
+        const val CHAPTER_LIST_PAID = 0
+        const val CHAPTER_LIST_LOCKED = 1
+
+        private const val YEN_BANKNOTE = "💴 "
+        private const val LOCK = "🔒 "
     }
 }
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewerGenerator.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewerGenerator.kt
index 79f898357..da9d02c92 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewerGenerator.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/gigaviewer/GigaViewerGenerator.kt
@@ -9,7 +9,7 @@ class GigaViewerGenerator : ThemeSourceGenerator {
 
     override val themeClass = "GigaViewer"
 
-    override val baseVersionCode: Int = 4
+    override val baseVersionCode: Int = 5
 
     override val sources = listOf(
         SingleLang("Comic Days", "https://comic-days.com", "ja"),