(C81) [Kacchuu Musume] Chinese Figure Four Lock (Various)
[Uchuu ☆ Porta (Kawa)] Stand by Me 2 (Shinryaku! Ika Musume) [Digital]
[Uchuu ☆ Porta (Kawa)] Koutoumukei na Priceless (Shinryaku! Ika Musume) [Digital]
(C95) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Shouwa Ecchi- (Kuttsukiboshi)
(C91) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Ai no Suzukuri- | -Building a Lovenest- (Kuttsukiboshi) [English]
[Uchuu ☆ Porta (Kawa)] Stand by Me (Shinryaku! Ika Musume) [Digital]
(C93) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Sekai ni Houkago- 丨緊扣的星星 -世界的放學後- (Kuttsukiboshi) [Chinese] [沒有漢化]
(C95) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Shouwa Ecchi- (Kuttsukiboshi) [Chinese] [沒有漢化]
(C93) [Ishikawa Pro (Ishikawa Naoya)] Kuttsukiboshi -Sekai ni Houkago- | -The World's After School Time- (Kuttsukiboshi) [English]
