Kanraku Alpha ~Enigma~ 4 verse
Complete | Nakai Shinshi | 2000 released
Mars (SOURYO Fuyumi)
Complete | SOURYO Fuyumi | 2000 released
Shiri Fechi Nanka ni Sukarete Tamaru ka
Complete | SHIDATSU Takayuki | 2015 released
Seishounen no Tame no Yuuryou Tosho
Complete | Yoshida yuuko | 2019 released
Endo and Kobayashi’s Live Commentary on the Villainess
Ongoing | enoshima suzu,sakakiri | 2000 released
I Don't Want to Become Crown Princess!!
Ongoing | Tsukigami saki,Kuroki natsu | 2019 released
in BOX