Artistoosugi kazuma4

[Oosugi Kazuma, Aizawa Hiroshi] Princess Valkyria - Ikusa Otome Maris

[Oosugi Kazuma, Aizawa Hiroshi] Onna Yuusha Farisu -Kegasareta Ouke no Chi- (2D Dream Novels 300)

[Oosugi Kazuma, Sukesaburou] Onimiko Ouka Jaen no Niemiko

[Oosugi Kazuma, Gokugetsu Momo)] Akaki Maou no Ikenie Ruby Eyes Sacrifice [Digital]