Kaikan Flight

[Arai Kaikan] Kyonyu Jyogakuin

[Arai Kaikan] Joshi Kousei Dorei

[Arai Kaikan] Gakkou no Dorei [Digital]

[Arai Kaikan] Utaou Ai no Uta wo Kanadeyou Ai no Melody

[Arai Kaikan] Kairaku Lupin Sanzensei | 快樂魯邦三千世 [Chinese]

[Arai Kaikan] Denkou Shoujo-tai

[Arai Kaikan] Aido Sekkan

[Arai Kaikan] Rachi Inkou [Digital]

[Arai Kaikan] Sentou Shoujo-tai

[Arai Kaikan] Kakyusei Zenra-Choukyo