The series ran 1 season across 5 episodes and has ended. Streaming on Prime.
Synopsis
Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."
Ratings
| Source | Rating |
|---|---|
| TMDB | 6.2/104 votes |
Seasons
| 1 | Miniseries | 5 ep2025 |
Cast
- Hidetoshi NishijimaProfessor Shiro Sakaki
- Somegoro IchikawaItaru Sakaki
- Rie MiyazawaRumi Ichinose
- Aoi ItoAnna Ichinose
- Towa ArakiToru Shirase
- Jyutaro YamanakaHikaru Akabane
- Kodai KurosakiSho Ishioka
- Leo MatsumotoAo Fukazawa
- Ikuho AkiyaDai Kuroiwa

























