Groupka y souken31

[Department Y Research Institute] Rorisakyubasu Wa Ningen Ni Tsukamaruto Dō Naru No?

[Department Y Research Institute] Majo Otoshi

[Department Y Research Institute] Maou-sama to Chiisana Chouki-chan

[Department Y Research Institute] Jigoku No Oni Ni Nattanode Gōmon Shite Mita

[Department Y Research Institute] Boukoku Ouji no Matsuro

[Department Y Research Institute] Boukoku Oujo no Matsuro