diff --git a/src/es/ryujinmanga/build.gradle b/src/es/ryujinmanga/build.gradle
new file mode 100644
index 000000000..0a5c9c702
--- /dev/null
+++ b/src/es/ryujinmanga/build.gradle
@@ -0,0 +1,9 @@
+ext {
+    extName = 'RyujinManga'
+    extClass = '.RyujinManga'
+    themePkg = 'mangathemesia'
+    baseUrl = 'https://ryujinmanga.com'
+    overrideVersionCode = 0
+}
+
+apply from: "$rootDir/common.gradle"
diff --git a/src/es/ryujinmanga/res/mipmap-hdpi/ic_launcher.png b/src/es/ryujinmanga/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 000000000..aa94c5282
Binary files /dev/null and b/src/es/ryujinmanga/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/src/es/ryujinmanga/res/mipmap-mdpi/ic_launcher.png b/src/es/ryujinmanga/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000..ea3757f0e
Binary files /dev/null and b/src/es/ryujinmanga/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/src/es/ryujinmanga/res/mipmap-xhdpi/ic_launcher.png b/src/es/ryujinmanga/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..7d986b7b2
Binary files /dev/null and b/src/es/ryujinmanga/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/src/es/ryujinmanga/res/mipmap-xxhdpi/ic_launcher.png b/src/es/ryujinmanga/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..128b1c9af
Binary files /dev/null and b/src/es/ryujinmanga/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/src/es/ryujinmanga/res/mipmap-xxxhdpi/ic_launcher.png b/src/es/ryujinmanga/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 000000000..51f545eff
Binary files /dev/null and b/src/es/ryujinmanga/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/src/es/ryujinmanga/src/eu/kanade/tachiyomi/extension/es/ryujinmanga/RyujinManga.kt b/src/es/ryujinmanga/src/eu/kanade/tachiyomi/extension/es/ryujinmanga/RyujinManga.kt
new file mode 100644
index 000000000..49fcacb6d
--- /dev/null
+++ b/src/es/ryujinmanga/src/eu/kanade/tachiyomi/extension/es/ryujinmanga/RyujinManga.kt
@@ -0,0 +1,12 @@
+package eu.kanade.tachiyomi.extension.es.ryujinmanga
+
+import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
+import java.text.SimpleDateFormat
+import java.util.Locale
+
+class RyujinManga : MangaThemesia(
+    "RyujinManga",
+    "https://ryujinmanga.com",
+    "es",
+    dateFormat = SimpleDateFormat("MMMM dd, yyyy", Locale("es")),
+)