A Retelling of the prison arc of the manga RIKI-OH!
The story follows Saiga Riki-Oh, a young man blessed with inhuman strength. After taking revenge against a yakuza boss who was responsible for the death of his girlfriend, he ends up in a maximum security prison owned by a private organization.
The prison is divided into four blocks, each run by a member of prisoners known as the Gang of Four. The first member is a tattooed knife wielder known as Hai that runs his block in a mafia style family system. The second member is a giant man (known as Tarzan in the live action) with incredible strength. The third member is a effeminate fighter named Huang Chaun that is growing Opium in the prison. The final member is a small man that use sewing needles as his weapons.+ More
Characters & Voice Actors

Saiga, Riki-Oh
Main
Shimada, Bin
Japanese
Asa
Supporting
Koorogi, Satomi
Japanese
Bandou
Supporting
Ootomo, Ryuuzaburou
Japanese
Imura
Supporting
Ootsuka, Akio
Japanese
Iwata
Supporting
Narumi
Supporting
Genda, Tessyo
JapaneseRecommended for you
Elysium
Movie
86m
The Sprites of Floria
ONA
21m
Dies irae: The Dawning Days
Special
23m
Alice or Alice
TV
3m
Arcade Gamer Fubuki
OVA
29m
Battle Arena Toshinden
OVA
27m
Soukihei MD Geist
OVA
44m
Barom One
TV
24m
Odin: Starlight Mutiny
Movie
139m
Garaga
Movie
100m
Ark Nine
OVA
11m
Riki-Oh 2: Child of Destruction
OVA
45m
Violence Jack: Slumking
OVA
37m
Azure Nihon Data Center
ONA
1m