diff --git a/lib-multisrc/comicgamma/build.gradle.kts b/lib-multisrc/comicgamma/build.gradle.kts
deleted file mode 100644
index b32ccd998..000000000
--- a/lib-multisrc/comicgamma/build.gradle.kts
+++ /dev/null
@@ -1,9 +0,0 @@
-plugins {
-    id("lib-multisrc")
-}
-
-baseVersionCode = 9
-
-dependencies {
-    api(project(":lib:speedbinb"))
-}
diff --git a/lib-multisrc/comicgamma/src/eu/kanade/tachiyomi/multisrc/comicgamma/ComicGamma.kt b/lib-multisrc/comicgamma/src/eu/kanade/tachiyomi/multisrc/comicgamma/ComicGamma.kt
deleted file mode 100644
index 2ed4b74f3..000000000
--- a/lib-multisrc/comicgamma/src/eu/kanade/tachiyomi/multisrc/comicgamma/ComicGamma.kt
+++ /dev/null
@@ -1,129 +0,0 @@
-package eu.kanade.tachiyomi.multisrc.comicgamma
-
-import eu.kanade.tachiyomi.lib.speedbinb.SpeedBinbInterceptor
-import eu.kanade.tachiyomi.lib.speedbinb.SpeedBinbReader
-import eu.kanade.tachiyomi.network.GET
-import eu.kanade.tachiyomi.source.model.FilterList
-import eu.kanade.tachiyomi.source.model.MangasPage
-import eu.kanade.tachiyomi.source.model.SChapter
-import eu.kanade.tachiyomi.source.model.SManga
-import eu.kanade.tachiyomi.source.online.ParsedHttpSource
-import kotlinx.serialization.json.Json
-import org.jsoup.nodes.Document
-import org.jsoup.nodes.Element
-import org.jsoup.select.Evaluator
-import rx.Observable
-import uy.kohesive.injekt.Injekt
-import uy.kohesive.injekt.api.get
-import java.text.SimpleDateFormat
-import java.util.Locale
-import java.util.TimeZone
-
-open class ComicGamma(
-    override val name: String,
-    override val baseUrl: String,
-    override val lang: String = "ja",
-) : ParsedHttpSource() {
-    override val supportsLatest = false
-
-    private val json = Injekt.get<Json>()
-
-    override val client = network.cloudflareClient.newBuilder()
-        .addInterceptor(SpeedBinbInterceptor(json))
-        .build()
-
-    override fun popularMangaRequest(page: Int) = GET("$baseUrl/manga/", headers)
-    override fun popularMangaNextPageSelector(): String? = null
-    override fun popularMangaSelector() = ".tab_panel.active .manga_item"
-    override fun popularMangaFromElement(element: Element) = SManga.create().apply {
-        url = element.selectFirst(Evaluator.Tag("a"))!!.attr("href")
-        title = element.selectFirst(Evaluator.Class("manga_title"))!!.text()
-        author = element.selectFirst(Evaluator.Class("manga_author"))!!.text()
-        val genreList = element.select(Evaluator.Tag("li")).map { it.text() }
-        genre = genreList.joinToString()
-        status = when {
-            genreList.contains("完結") && !genreList.contains("リピート配信") -> SManga.COMPLETED
-            else -> SManga.ONGOING
-        }
-        thumbnail_url = element.selectFirst(Evaluator.Tag("img"))!!.absUrl("src")
-    }
-
-    override fun latestUpdatesRequest(page: Int) = throw UnsupportedOperationException()
-    override fun latestUpdatesNextPageSelector() = throw UnsupportedOperationException()
-    override fun latestUpdatesSelector() = throw UnsupportedOperationException()
-    override fun latestUpdatesFromElement(element: Element) = throw UnsupportedOperationException()
-
-    override fun fetchSearchManga(page: Int, query: String, filters: FilterList): Observable<MangasPage> =
-        fetchPopularManga(page).map { p -> MangasPage(p.mangas.filter { it.title.contains(query) }, false) }
-
-    override fun searchMangaNextPageSelector() = throw UnsupportedOperationException()
-    override fun searchMangaSelector() = throw UnsupportedOperationException()
-    override fun searchMangaFromElement(element: Element) = throw UnsupportedOperationException()
-    override fun searchMangaRequest(page: Int, query: String, filters: FilterList) =
-        throw UnsupportedOperationException()
-
-    private val reader by lazy { SpeedBinbReader(client, headers, json) }
-
-    override fun pageListParse(document: Document) = reader.pageListParse(document)
-
-    override fun mangaDetailsParse(document: Document): SManga {
-        val titleElement = document.selectFirst(Evaluator.Class("manga__title"))!!
-        val titleName = titleElement.child(0).text()
-        val desc = document.selectFirst(".detail__item > p:not(:empty)")?.run {
-            select(Evaluator.Tag("br")).prepend("\\n")
-            this.text().replace("\\n", "\n").replace("\n ", "\n")
-        }
-        val listResponse = client.newCall(popularMangaRequest(0)).execute()
-        val manga = popularMangaParse(listResponse).mangas.find { it.title == titleName }
-        return manga?.apply { description = desc } ?: SManga.create().apply {
-            author = titleElement.child(1).text()
-            description = desc
-            status = SManga.UNKNOWN
-            val slug = document.location().removeSuffix("/").substringAfterLast("/")
-            thumbnail_url = "$baseUrl/img/manga_thumb/${slug}_list.jpg"
-        }
-    }
-
-    override fun chapterListSelector() = ".read__area .read__outer > a:not([href=#comics])"
-    override fun chapterFromElement(element: Element) = SChapter.create().apply {
-        url = element.attr("href").toOldChapterUrl()
-        val number = url.removeSuffix("/").substringAfterLast('/').replace('_', '.')
-        val list = element.selectFirst(Evaluator.Class("read__contents"))!!.children()
-        name = "[$number] ${list[0].text()}"
-        if (list.size >= 3) {
-            date_upload = dateFormat.parseJST(list[2].text())?.time ?: 0L
-        }
-    }
-
-    override fun pageListRequest(chapter: SChapter) =
-        GET(baseUrl + chapter.url.toNewChapterUrl(), headers)
-
-    override fun imageUrlParse(document: Document) = throw UnsupportedOperationException()
-
-    companion object {
-        internal fun SimpleDateFormat.parseJST(date: String) = parse(date)?.apply {
-            time += 12 * 3600 * 1000 // updates at 12 noon
-        }
-
-        private fun getJSTFormat(datePattern: String) =
-            SimpleDateFormat(datePattern, Locale.JAPANESE).apply {
-                timeZone = TimeZone.getTimeZone("GMT+09:00")
-            }
-
-        private val dateFormat by lazy { getJSTFormat("yyyy年M月dd日") }
-
-        private fun String.toOldChapterUrl(): String {
-            // ../../../_files/madeinabyss/063_2/
-            val segments = split('/')
-            val size = segments.size
-            val slug = segments[size - 3]
-            val number = segments[size - 2]
-            return "/manga/$slug/_files/$number/"
-        }
-
-        private fun String.toNewChapterUrl(): String {
-            val segments = split('/')
-            return "/_files/${segments[2]}/${segments[4]}/"
-        }
-    }
-}
diff --git a/src/ja/takecomic/build.gradle b/src/ja/takecomic/build.gradle
new file mode 100644
index 000000000..36475daa1
--- /dev/null
+++ b/src/ja/takecomic/build.gradle
@@ -0,0 +1,10 @@
+ext {
+    extName = 'TakeComic'
+    extClass = '.TakeComic'
+    themePkg = 'comiciviewer'
+    baseUrl = 'https://takecomic.jp'
+    overrideVersionCode = 0
+    isNsfw = false
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/ja/takecomic/res/mipmap-hdpi/ic_launcher.png b/src/ja/takecomic/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..4894c0d5f
Binary files /dev/null and b/src/ja/takecomic/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/ja/takecomic/res/mipmap-mdpi/ic_launcher.png b/src/ja/takecomic/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000..bf5cfbdc0
Binary files /dev/null and b/src/ja/takecomic/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/ja/takecomic/res/mipmap-xhdpi/ic_launcher.png b/src/ja/takecomic/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..81072e60e
Binary files /dev/null and b/src/ja/takecomic/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/ja/takecomic/res/mipmap-xxhdpi/ic_launcher.png b/src/ja/takecomic/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..022d9fc04
Binary files /dev/null and b/src/ja/takecomic/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/ja/takecomic/res/mipmap-xxxhdpi/ic_launcher.png b/src/ja/takecomic/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 000000000..bb423208d
Binary files /dev/null and b/src/ja/takecomic/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/Dto.kt b/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/Dto.kt
new file mode 100644
index 000000000..cf47bd7a1
--- /dev/null
+++ b/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/Dto.kt
@@ -0,0 +1,180 @@
+package eu.kanade.tachiyomi.extension.ja.takecomic
+
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import keiyoushi.utils.parseAs
+import kotlinx.serialization.Serializable
+
+@Serializable
+class ApiResponse(
+    val series: SeriesData,
+)
+
+@Serializable
+class SeriesData(
+    val summary: SeriesSummary,
+    private val episodes: List<Episode> = emptyList(),
+) {
+    fun toSChapter(accessMap: Map<String, EpisodeAccess>, showLocked: Boolean, showCampaignLocked: Boolean): List<SChapter> {
+        return this.episodes.mapNotNull { episode ->
+            val accessInfo = accessMap[episode.id]
+            val hasAccess = accessInfo?.hasAccess
+            val isCampaign = accessInfo?.isCampaign
+            val isLocked = !hasAccess!!
+            val isCampaignLocked = isLocked && isCampaign!!
+
+            if (isCampaignLocked && !showCampaignLocked) {
+                return@mapNotNull null
+            }
+            if (isLocked && !isCampaignLocked && !showLocked) {
+                return@mapNotNull null
+            }
+
+            SChapter.create().apply {
+                name = episode.title
+                date_upload = episode.datePublished * 1000L
+                when {
+                    isCampaignLocked -> {
+                        name = "➡\uFE0F $name"
+                        url = "/episodes/${episode.id}#${TakeComic.LOGIN_SUFFIX}"
+                    }
+                    isLocked -> {
+                        name = "🔒 $name"
+                        url = "/episodes/${episode.id}"
+                    }
+                    else -> {
+                        url = "/episodes/${episode.id}"
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Serializable
+class SeriesSummary(
+    private val name: String,
+    private val description: String,
+    private val author: List<Author>,
+    private val images: List<SeriesImage>,
+    private val tag: List<Tag>,
+) {
+    fun toSManga(seriesHash: String): SManga = SManga.create().apply {
+        url = "/series/$seriesHash"
+        title = this@SeriesSummary.name
+        author = this@SeriesSummary.author.joinToString { it.name }
+        artist = author
+        description = try {
+            this@SeriesSummary.description.parseAs<List<DescriptionNode>>()
+                .joinToString("\n") { node -> node.children.joinToString { it.text } }
+        } catch (e: Exception) {
+            this@SeriesSummary.description
+        }
+        genre = this@SeriesSummary.tag.joinToString { it.name }
+        thumbnail_url = this@SeriesSummary.images.joinToString { it.url }
+    }
+}
+
+@Serializable
+class Author(
+    val name: String,
+)
+
+@Serializable
+class SeriesImage(
+    val url: String,
+)
+
+@Serializable
+class Tag(
+    val name: String,
+)
+
+@Serializable
+class Episode(
+    val id: String,
+    val title: String,
+    val datePublished: Long,
+)
+
+@Serializable
+class DescriptionNode(
+    val children: List<DescriptionChild>,
+)
+
+@Serializable
+class DescriptionChild(
+    val text: String,
+)
+
+@Serializable
+class AccessApiResponse(
+    val seriesAccess: SeriesAccess,
+)
+
+@Serializable
+class SeriesAccess(
+    val episodeAccesses: List<EpisodeAccess>,
+)
+
+@Serializable
+class EpisodeAccess(
+    val episodeId: String,
+    val hasAccess: Boolean,
+    val isCampaign: Boolean,
+)
+
+@Serializable
+class SearchApiResponse(
+    val searchResult: SearchResult,
+)
+
+@Serializable
+class SearchResult(
+    val series: SeriesResult,
+)
+
+@Serializable
+class SeriesResult(
+    val total: Int,
+    val series: List<SearchSeries>,
+)
+
+@Serializable
+class SearchSeries(
+    private val id: String,
+    private val name: String,
+    private val images: List<SeriesImage>,
+) {
+    fun toSManga(): SManga = SManga.create().apply {
+        url = "/series/$id"
+        title = name
+        thumbnail_url = images.joinToString { it.url }
+    }
+}
+
+@Serializable
+class UserInfoApiResponse(
+    val user: UserData?,
+)
+
+@Serializable
+class UserData(
+    val id: String,
+)
+
+@Serializable
+class EpisodeDetailsApiResponse(
+    val episode: EpisodeDetails,
+)
+
+@Serializable
+class EpisodeDetails(
+    val content: List<EpisodeContent> = emptyList(),
+)
+
+@Serializable
+class EpisodeContent(
+    val type: String,
+    val viewerId: String? = null,
+)
diff --git a/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/TakeComic.kt b/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/TakeComic.kt
new file mode 100644
index 000000000..884003845
--- /dev/null
+++ b/src/ja/takecomic/src/eu/kanade/tachiyomi/extension/ja/takecomic/TakeComic.kt
@@ -0,0 +1,227 @@
+package eu.kanade.tachiyomi.extension.ja.takecomic
+
+import android.content.SharedPreferences
+import androidx.preference.PreferenceScreen
+import androidx.preference.SwitchPreferenceCompat
+import eu.kanade.tachiyomi.multisrc.comiciviewer.ComiciViewer
+import eu.kanade.tachiyomi.multisrc.comiciviewer.ViewerResponse
+import eu.kanade.tachiyomi.network.GET
+import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.MangasPage
+import eu.kanade.tachiyomi.source.model.Page
+import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.util.asJsoup
+import keiyoushi.utils.firstInstance
+import keiyoushi.utils.getPreferencesLazy
+import keiyoushi.utils.parseAs
+import okhttp3.CacheControl
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+import okhttp3.Request
+import okhttp3.Response
+import kotlin.getValue
+
+class TakeComic : ComiciViewer(
+    "TakeComic",
+    "https://takecomic.jp",
+    "ja",
+) {
+    private val apiUrl = "$baseUrl/api"
+    private val preferences: SharedPreferences by getPreferencesLazy()
+
+    override fun popularMangaParse(response: Response): MangasPage {
+        return latestUpdatesParse(response)
+    }
+
+    override fun latestUpdatesRequest(page: Int): Request = GET("$baseUrl/series/list/up/$page", headers)
+
+    override fun latestUpdatesParse(response: Response): MangasPage {
+        val document = response.asJsoup()
+        val mangas = document.select("div.series-list-item").map { element ->
+            SManga.create().apply {
+                setUrlWithoutDomain(element.selectFirst("a.series-list-item-link")!!.attr("href"))
+                title = element.selectFirst("div.series-list-item-h span")!!.text()
+                thumbnail_url = element.selectFirst("img.series-list-item-img")?.attr("src")?.let { baseUrl.toHttpUrlOrNull()?.newBuilder(it)?.build()?.queryParameter("url") }
+            }
+        }
+        val hasNextPage = document.selectFirst("a.g-pager-link.mode-active + a.g-pager-link") != null
+        return MangasPage(mangas, hasNextPage)
+    }
+
+    override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {
+        if (query.isNotBlank()) {
+            val url = "$apiUrl/search".toHttpUrl().newBuilder()
+                .addQueryParameter("q", query)
+                .addQueryParameter("page", page.toString())
+                .addQueryParameter("size", SEARCH_PAGE_SIZE.toString())
+                .build()
+            return GET(url, headers)
+        }
+
+        val filterList = if (filters.isEmpty()) getFilterList() else filters
+        val browseFilter = filterList.firstInstance<BrowseFilter>()
+        val path = getFilterOptions()[browseFilter.state].second
+
+        val url = if (path == "/ranking/manga") {
+            "$baseUrl$path"
+        } else {
+            "$baseUrl$path/$page"
+        }
+        return GET(url, headers)
+    }
+
+    override fun searchMangaParse(response: Response): MangasPage {
+        val url = response.request.url.toString()
+        if (url.contains("/api/search")) {
+            val result = response.parseAs<SearchApiResponse>().searchResult.series
+            val mangas = result.series.map { it.toSManga() }
+            val page = response.request.url.queryParameter("page")!!.toInt()
+            val hasNextPage = result.total > page * SEARCH_PAGE_SIZE
+            return MangasPage(mangas, hasNextPage)
+        }
+        return latestUpdatesParse(response)
+    }
+
+    override fun mangaDetailsParse(response: Response): SManga {
+        val seriesHash = response.request.url.pathSegments.last()
+        val apiUrl = "$apiUrl/episodes".toHttpUrl().newBuilder()
+            .addQueryParameter("seriesHash", seriesHash)
+            .build()
+        val apiRequest = GET(apiUrl, headers)
+        val apiResponse = client.newCall(apiRequest).execute()
+        return apiResponse.parseAs<ApiResponse>().series.summary.toSManga(seriesHash)
+    }
+
+    override fun chapterListRequest(manga: SManga): Request {
+        val seriesHash = manga.url.substringAfterLast("/")
+        val apiUrl = "$apiUrl/episodes".toHttpUrl().newBuilder()
+            .addQueryParameter("seriesHash", seriesHash)
+            .addQueryParameter("episodeFrom", "1")
+            .addQueryParameter("episodeTo", "9999")
+            .build()
+        return GET(apiUrl, headers)
+    }
+
+    override fun chapterListParse(response: Response): List<SChapter> {
+        val apiResponse = response.parseAs<ApiResponse>()
+        val seriesHash = response.request.url.queryParameter("seriesHash")!!
+
+        val accessUrl = "$apiUrl/series/access".toHttpUrl().newBuilder()
+            .addQueryParameter("seriesHash", seriesHash)
+            .addQueryParameter("episodeFrom", "1")
+            .addQueryParameter("episodeTo", "9999")
+            .build()
+        val accessRequest = GET(accessUrl, headers, CacheControl.FORCE_NETWORK)
+        val accessResponse = client.newCall(accessRequest).execute()
+        val accessMap = accessResponse.parseAs<AccessApiResponse>().seriesAccess.episodeAccesses
+            .associateBy { it.episodeId }
+
+        val showLocked = preferences.getBoolean(SHOW_LOCKED_PREF_KEY, true)
+        val showCampaignLocked = preferences.getBoolean(SHOW_CAMPAIGN_LOCKED_PREF_KEY, true)
+
+        return apiResponse.series.toSChapter(accessMap, showLocked, showCampaignLocked).reversed()
+    }
+
+    override fun pageListRequest(chapter: SChapter): Request {
+        if (chapter.url.endsWith(LOGIN_SUFFIX)) {
+            throw Exception("This chapter is free but you need to log in via WebView and refresh the entry")
+        }
+        return super.pageListRequest(chapter)
+    }
+
+    override fun pageListParse(response: Response): List<Page> {
+        val episodeId = response.request.url.pathSegments.last()
+
+        var comiciViewerId: String? = null
+        var memberJwt: String? = null
+
+        try {
+            val apiUrl = "$apiUrl/episodes/$episodeId"
+            val accessRequest = GET(apiUrl, headers, CacheControl.FORCE_NETWORK)
+            val apiResponse = client.newCall(accessRequest).execute()
+            if (apiResponse.isSuccessful) {
+                comiciViewerId = apiResponse.parseAs<EpisodeDetailsApiResponse>()
+                    .episode.content
+                    .firstOrNull { it.type == "viewer" }?.viewerId
+            }
+        } catch (e: Exception) { comiciViewerId = null }
+
+        if (comiciViewerId == null) {
+            val document = response.asJsoup()
+            val viewer = document.selectFirst("#comici-viewer") ?: throw Exception("Log in via WebView and purchase this chapter to read")
+            comiciViewerId = viewer.attr("data-comici-viewer-id")
+            memberJwt = viewer.attr("data-member-jwt")
+        }
+
+        val userId = try {
+            val userInfoResponse = client.newCall(GET("$apiUrl/user/info", headers)).execute()
+            userInfoResponse.parseAs<UserInfoApiResponse>().user?.id
+        } catch (e: Exception) {
+            memberJwt
+        }
+
+        val requestUrl = "$apiUrl/book/contentsInfo".toHttpUrl().newBuilder()
+            .addQueryParameter("comici-viewer-id", comiciViewerId)
+            .addQueryParameter("user-id", userId)
+            .addQueryParameter("page-from", "0")
+
+        val pageTo = client.newCall(GET(requestUrl.addQueryParameter("page-to", "1").build(), headers))
+            .execute().use { initialResponse ->
+                if (!initialResponse.isSuccessful) {
+                    throw Exception("Failed to get page list. HTTP ${initialResponse.code}")
+                }
+                initialResponse.parseAs<ViewerResponse>().totalPages.toString()
+            }
+
+        val getAllPagesUrl = requestUrl.setQueryParameter("page-to", pageTo).build()
+        return client.newCall(GET(getAllPagesUrl, headers)).execute().use { allPagesResponse ->
+            if (allPagesResponse.isSuccessful) {
+                allPagesResponse.parseAs<ViewerResponse>().result.map { resultItem ->
+                    val urlBuilder = resultItem.imageUrl.toHttpUrl().newBuilder()
+                    if (resultItem.scramble.isNotEmpty()) {
+                        urlBuilder.addQueryParameter("scramble", resultItem.scramble)
+                    }
+                    Page(
+                        index = resultItem.sort,
+                        imageUrl = urlBuilder.build().toString(),
+                    )
+                }.sortedBy { it.index }
+            } else {
+                throw Exception("Failed to get full page list")
+            }
+        }
+    }
+
+    override fun setupPreferenceScreen(screen: PreferenceScreen) {
+        super.setupPreferenceScreen(screen)
+        SwitchPreferenceCompat(screen.context).apply {
+            key = SHOW_CAMPAIGN_LOCKED_PREF_KEY
+            title = "Show 'Require Login' chapters"
+            summary = "Shows chapters that are free but require login"
+            setDefaultValue(true)
+        }.also(screen::addPreference)
+    }
+
+    override fun getFilterOptions(): List<Pair<String, String>> = listOf(
+        Pair("ランキング", "/ranking/manga"),
+        Pair("更新順", "/series/list/up"),
+        Pair("新作順", "/series/list/new"),
+        Pair("完結", "/category/manga/complete"),
+        Pair("月曜日", "/category/manga/day/1"),
+        Pair("火曜日", "/category/manga/day/2"),
+        Pair("水曜日", "/category/manga/day/3"),
+        Pair("木曜日", "/category/manga/day/4"),
+        Pair("金曜日", "/category/manga/day/5"),
+        Pair("土曜日", "/category/manga/day/6"),
+        Pair("日曜日", "/category/manga/day/7"),
+        Pair("その他", "/category/manga/day/8"),
+    )
+
+    companion object {
+        private const val SEARCH_PAGE_SIZE = 24
+        private const val SHOW_LOCKED_PREF_KEY = "pref_show_locked_chapters"
+        private const val SHOW_CAMPAIGN_LOCKED_PREF_KEY = "pref_show_campaign_locked_chapters"
+        const val LOGIN_SUFFIX = "#LOGIN"
+    }
+}
diff --git a/src/ja/webcomicgamma/build.gradle b/src/ja/webcomicgamma/build.gradle
deleted file mode 100644
index ae0f4251b..000000000
--- a/src/ja/webcomicgamma/build.gradle
+++ /dev/null
@@ -1,10 +0,0 @@
-ext {
-    extName = 'Web Comic Gamma'
-    extClass = '.WebComicGamma'
-    themePkg = 'comicgamma'
-    baseUrl = 'https://webcomicgamma.takeshobo.co.jp'
-    overrideVersionCode = 0
-    isNsfw = false
-}
-
-apply from: "$rootDir/common.gradle"
diff --git a/src/ja/webcomicgamma/res/mipmap-hdpi/ic_launcher.png b/src/ja/webcomicgamma/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index 66b158ae8..000000000
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diff --git a/src/ja/webcomicgamma/res/mipmap-mdpi/ic_launcher.png b/src/ja/webcomicgamma/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index ebdb3ba56..000000000
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diff --git a/src/ja/webcomicgamma/res/mipmap-xhdpi/ic_launcher.png b/src/ja/webcomicgamma/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index 10e8972dd..000000000
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diff --git a/src/ja/webcomicgamma/res/mipmap-xxhdpi/ic_launcher.png b/src/ja/webcomicgamma/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 96d8d433e..000000000
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diff --git a/src/ja/webcomicgamma/res/mipmap-xxxhdpi/ic_launcher.png b/src/ja/webcomicgamma/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 1790fcb89..000000000
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diff --git a/src/ja/webcomicgamma/src/eu/kanade/tachiyomi/extension/ja/webcomicgamma/WebComicGamma.kt b/src/ja/webcomicgamma/src/eu/kanade/tachiyomi/extension/ja/webcomicgamma/WebComicGamma.kt
deleted file mode 100644
index 7eddfa3a2..000000000
--- a/src/ja/webcomicgamma/src/eu/kanade/tachiyomi/extension/ja/webcomicgamma/WebComicGamma.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package eu.kanade.tachiyomi.extension.ja.webcomicgamma
-
-import eu.kanade.tachiyomi.multisrc.comicgamma.ComicGamma
-
-class WebComicGamma : ComicGamma("Web Comic Gamma", "https://webcomicgamma.takeshobo.co.jp", "ja")
diff --git a/src/ja/webcomicgammaplus/build.gradle b/src/ja/webcomicgammaplus/build.gradle
deleted file mode 100644
index 83fc11606..000000000
--- a/src/ja/webcomicgammaplus/build.gradle
+++ /dev/null
@@ -1,10 +0,0 @@
-ext {
-    extName = 'Web Comic Gamma Plus'
-    extClass = '.WebComicGammaPlus'
-    themePkg = 'comicgamma'
-    baseUrl = 'https://gammaplus.takeshobo.co.jp'
-    overrideVersionCode = 0
-    isNsfw = true
-}
-
-apply from: "$rootDir/common.gradle"
diff --git a/src/ja/webcomicgammaplus/res/mipmap-hdpi/ic_launcher.png b/src/ja/webcomicgammaplus/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index 9b19a665f..000000000
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diff --git a/src/ja/webcomicgammaplus/res/mipmap-mdpi/ic_launcher.png b/src/ja/webcomicgammaplus/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index 6b07bb882..000000000
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diff --git a/src/ja/webcomicgammaplus/res/mipmap-xhdpi/ic_launcher.png b/src/ja/webcomicgammaplus/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index dcf9aee84..000000000
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diff --git a/src/ja/webcomicgammaplus/res/mipmap-xxhdpi/ic_launcher.png b/src/ja/webcomicgammaplus/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 0345f8b7c..000000000
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diff --git a/src/ja/webcomicgammaplus/res/mipmap-xxxhdpi/ic_launcher.png b/src/ja/webcomicgammaplus/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 4030dbf77..000000000
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diff --git a/src/ja/webcomicgammaplus/src/eu/kanade/tachiyomi/extension/ja/webcomicgammaplus/WebComicGammaPlus.kt b/src/ja/webcomicgammaplus/src/eu/kanade/tachiyomi/extension/ja/webcomicgammaplus/WebComicGammaPlus.kt
deleted file mode 100644
index 6a0f78aa2..000000000
--- a/src/ja/webcomicgammaplus/src/eu/kanade/tachiyomi/extension/ja/webcomicgammaplus/WebComicGammaPlus.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package eu.kanade.tachiyomi.extension.ja.webcomicgammaplus
-
-import eu.kanade.tachiyomi.multisrc.comicgamma.ComicGamma
-
-class WebComicGammaPlus : ComicGamma("Web Comic Gamma Plus", "https://gammaplus.takeshobo.co.jp", "ja")