[Kouzenji Kei] UNlucky So Happy
(Kamuisai 5) [Rice Ball (Various)] Ore-tachi wa Kono Seiheki o Shiirarete Irunda! (Touhou Project)
[Misaki Yukihiro] Tohisaki ni Kouzen Roshutsu wo Shiirarete (Nikuhisyo Yukiko 8)[English][SMDC]
[Kouzenji Kei] Mogitate my teache
Kangoku Zemi Kanshu ni Zettai Fukujuu o Shiirarete
[Kouzenji Kei] Scratch Party
Kangoku Zemi Kanshu ni Zettai Fukujuu o Shiirarete... Ch.6
[Kouzenji Kei] V-MAX G-PRO
[Kouzenji Kei] Chizuru
[Kouzenji Kei] Heartfulquarter
