In the late 1990s, society is descending into ecological collapse and totalitarianism. Saiga Riki-Oh, a mysterious man with a six-pointed star on his fist, finds himself at the privately-owned Tokyo State Prison. Serving a term of three years due to assault, his first offense, Riki-Oh openly antagonizes The Four Emperors, four powerful prisoners that control the prison and keep the rest of the inmates in line…
- Other Title: Riki-Oh: Toukatsu Jigoku, Riki-Ou: Toukatsu Jigoku, Story of Ricky: The Wall of Hell, 力王 等括地獄, Riki-Oh: The Wall of Hell
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: OVA
- Genres: Action, Martial Arts, Seinen, Super Power, Animation, Drama, Fantasy
- Characters: Saiga, Riki-Oh
- Score: 5.99
- Rank: 9505
- Popularity: 8669
![[Action] Zone of the Enders: Dolores, I (TV) (Sub) Raw Eng](https://data.animebuu.com/data/84/8472/mal/1_poster.jpg "[Action] Zone of the Enders: Dolores, I (TV) (Sub) Raw Eng")
