[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Madamada Kanojo Keizokuchuu~ [Digital]
[YAH-YAH-DOH (Tetra Max)] Tsukinaikyoumi [Digital]
[YAH-YAH-DOH (TETRAMAX)] Bokura no Himitsukichi [Digital]
[YAH-YAH-DOH (Tetramax)] Tsukinai Kyoumi ~Torotoro Birthday Hen~ [Digital]
[Ikusa Ryuji] Imadoki no Dokidoki
[Ikusa Ryuji] Imadoki no Dokidoki | 現在的心跳加速 [Chinese]
[Ohtori Ryuji] Yah! Toumei Ningen2 Ch.1-4
[YAH-YAH-DOH (TETRAMAX)] My Home, Sweet Home. [Digital]
[YAH-YAH-DOH (TETRAMAX)] Love Enema Love [Digital]
[Ohtori Ryuji] Yah! Toumei Ningen X [Chinese]