diff --git a/data/manifest.yaml b/data/manifest.yaml
index 6a11cbdb..a944e1d6 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -719933,6 +719933,21 @@ Tsukai Furushita Kotoba Ya Uta Wo MV:
     TsukaiFurushitaKotobaYaUtaWoMV: {}
   steam:
     id: 1165570
+Tsuki ni yorisou otome no sahou:
+  cloud:
+    steam: true
+  files:
+    "<base>/SaveData":
+      when:
+        - store: steam
+  installDir:
+    Tsukiniyorisou: {}
+  launch:
+    "<base>/Tsukiniyorisou.exe":
+      - when:
+          - store: steam
+  steam:
+    id: 1776970
 "Tsukikage no Simulacre: Kaihou no Hane":
   cloud:
     steam: true
diff --git a/data/steam-game-cache.yaml b/data/steam-game-cache.yaml
index e8e740d9..0c244f95 100644
--- a/data/steam-game-cache.yaml
+++ b/data/steam-game-cache.yaml
@@ -569041,6 +569041,21 @@
     - config:
         oslist: windows
       executable: Undergrave.exe
+1776970:
+  cloud:
+    saves:
+      - path: SaveData
+        pattern: "*"
+        recursive: true
+        root: gameinstall
+  installDir: Tsukiniyorisou
+  launch:
+    - executable: Tsukiniyorisou.exe
+      type: default
+  nameLocalized:
+    japanese: 月に寄りそう乙女の作法
+    schinese: 近月少女的礼仪
+    tchinese: 近月少女的禮儀
 1777440:
   installDir: Kimi ga Nozomu Eien
   launch:
diff --git a/data/wiki-game-cache.yaml b/data/wiki-game-cache.yaml
index 72e54060..5a28e464 100644
--- a/data/wiki-game-cache.yaml
+++ b/data/wiki-game-cache.yaml
@@ -229911,6 +229911,11 @@ Tsugunohi:
 Tsukai Furushita Kotoba Ya Uta Wo MV:
   pageId: 148717
   steam: 1165570
+Tsuki ni yorisou otome no sahou:
+  cloud:
+    steam: true
+  pageId: 200417
+  steam: 1776970
 Tsukihime:
   pageId: 177633
   templates: