E1Prison of Shame
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Isaku anywhere yet.
Seasons & Episodes
E1
E2Scent of a Bitch
E3The End of Debauchery
Cast
Minako Takenouchi
Akemi Mikihara (voice)
Chizuko Hoshino
Miyuki Sakaki (voice)
Kousuke Okano
Kenta Kogure (voice)
Naoko Takano
Kotomi Asakawa (voice)
Shinpachi Tsuji
Isaku Ito (voice)
Miho Yamada
Kumi Takashima (voice)
Soichiro Hoshi
Jinpachi Shimada (voice)
Tomoko Kawakami
Rika Akagawa (voice)
Shin-ichiro Miki
Munemitsu Soga (voice)
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Isaku — streaming FAQ
Which OTT platform streams Isaku?
Isaku isn't streaming anywhere in United States yet.
Is Isaku on Netflix?
No, Isaku is not on Netflix in United States as of August 2026.
Is Isaku on Amazon Prime Video?
No, Isaku isn't on Amazon Prime Video in United States right now.
Where can I watch Isaku for free?
Isaku isn't streaming in United States yet, so there's no way to watch it free at the moment.
How many seasons are in Isaku?
Isaku has 2 seasons in total (9 episodes). The series concluded in 2015.
Are all episodes of Isaku out yet?
Yes — all 9 episodes across 2 seasons of Isaku are out and available to stream.
Is there a Season 3 of Isaku?
No — Isaku ended after 2 seasons, so there is no Season 3.