Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
2025-12-19
2025-12-19
2025-12-19
2025-12-19
2025-12-19
as Ichiro Sakaki
as Kozue Sakaki
as Sawako Ichinose
as Kimihiko Ichinose
as Police officer at the local station
as Shiro Sakaki's student
as Shiro Sakaki (young)
as Rumi Ichinose (young)
as Detective Narumi
as Detective Katagiri
as Man walking his dog
