diff --git a/src/ja/mangagun/build.gradle b/src/ja/mangagun/build.gradle
index 8949c70c9..eedcc3d48 100644
--- a/src/ja/mangagun/build.gradle
+++ b/src/ja/mangagun/build.gradle
@@ -3,8 +3,12 @@ ext {
     extClass = '.MangaGun'
     themePkg = 'fmreader'
     baseUrl = 'https://nihonkuni.com'
-    overrideVersionCode = 5
+    overrideVersionCode = 6
     isNsfw = true
 }
 
 apply from: "$rootDir/common.gradle"
+
+dependencies {
+    implementation(project(":lib:cookieinterceptor"))
+}
diff --git a/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt b/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
index 9d37be428..1bc0713f9 100644
--- a/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
+++ b/src/ja/mangagun/src/eu/kanade/tachiyomi/extension/ja/mangagun/MangaGun.kt
@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.extension.ja.mangagun
 
+import eu.kanade.tachiyomi.lib.cookieinterceptor.CookieInterceptor
 import eu.kanade.tachiyomi.multisrc.fmreader.FMReader
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.asObservableSuccess
@@ -26,6 +27,9 @@ class MangaGun : FMReader("NihonKuni", "https://$DOMAIN", "ja") {
 
     override val infoElementSelector = "div.row div.row"
 
+    override val client = super.client.newBuilder()
+        .addNetworkInterceptor(CookieInterceptor(DOMAIN, "smartlink_shown" to "1")).build()
+
     // source is picky about URL format
     private fun mangaRequest(sortBy: String, page: Int): Request {
         return GET(