Human Specimens (2025)
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
Rumi Ichinose
Professor Shiro Sakaki
Itaru Sakaki
Anna Ichinose
Toru Shirase
Hikaru Akabane
Sho Ishioka
Ao Fukazawa
Dai Kuroiwa
Sho Ishioka
Sawako Ichinose
High school student
High school student
Itaru Sakaki
Toru Shirase's grandmother
