diff --git a/dist/info/syobonaction_libretro.info b/dist/info/syobonaction_libretro.info
new file mode 100644
index 00000000..4c632b15
--- /dev/null
+++ b/dist/info/syobonaction_libretro.info
@@ -0,0 +1,28 @@
+# Software Information
+display_name = "Syobon Action"
+display_version = "0.1"
+authors = "Chiku (ちく)"
+categories = "Game"
+license = "GPLv3+"
+permissions = ""
+
+# Hardware Information
+manufacturer = "SyobonAction"
+systemname = "SyobonAction"
+systemid = "syobonaction"
+
+# Libretro Features
+database = "SyobonAction"
+supports_no_game = "true"
+single_purpose = "true"
+libretro_saves = "false"
+core_options = "false"
+load_subsystem = "false"
+hw_render = "false"
+cheats = "false"
+needs_fullpath = "false"
+disk_control = "false"
+is_experimental = "true"
+notes = "(!) SyobonAction requires BGM/SE/res files."
+
+description = "A port of the Open Syobon Action platformer to libretro."
diff --git a/rules.d/core-rules.sh b/rules.d/core-rules.sh
index 963e72ce..c0b5e645 100644
--- a/rules.d/core-rules.sh
+++ b/rules.d/core-rules.sh
@@ -1629,6 +1629,16 @@ libretro_gam4980_git_url="https://codeberg.org/iyzsong/gam4980.git"
 libretro_gam4980_build_rule="cmake"
 libretro_gam4980_build_args="-DCMAKE_BUILD_TYPE=Release"
 
+include_core_syobonaction() {
+	register_module core "syobonaction"
+}
+libretro_syobonaction_name="SyobonAction"
+libretro_syobonaction_git_url="https://github.com/iyzsong/syobonaction-libretro.git"
+libretro_syobonaction_git_submodules="yes"
+libretro_syobonaction_post_fetch_cmd="./update-deps.sh"
+libretro_syobonaction_build_rule="cmake"
+libretro_syobonaction_build_args="-DCMAKE_BUILD_TYPE=Release"
+
 include_core_emuscv() {
 	register_module core "emuscv"
 }