Kansatsu Shippai Shuu Vol. 2
Kansatsu Shippai Shuu Vol. 1
Kansatsu Shippai Shuu Vol. 8
Shinshuu Maru no Tokubetsu Enshuu
[Touka Genteki] Kansatsu Shippai Shuu Vol. 7 ~Sonota Kisai Naiyou Hen~ - Audit Failure Cases [Digital]
Kansatsu Shippai Shuu Vol. 6
Kansatsu Shippai Shuu Vol. 3
[Shunjou Shuusuke] Nee, Mou Sukoshi Dake... | Please, Just a Little Bit More [English] [Decensored]
[Touka Genteki] Kansatsu Shippai Shuu Vol. 8