/manga/75213/riki-oh/characters

Riki-Oh Saiga

Protagonist

A man possesses extraordinary strength and can recover from injuries at an accelerated rate, similar to Kenshiro of Hokuto no Ken. He was separated from his younger sibling since childhood and was ado...

Kitamakura

The East Block's head is Kitamakura, who is a member of the Four Emperors. He's quite large and was previously a professional sumo wrestler. Despite his size, he has been imprisoned for reasons that a...

Aneyama

Riki-Oh's main antagonist, Aneyama, has a significant amount of screen time compared to other characters in the series, besides the titular character. He is an ardent follower of Mukai and is determin...

Narumi

The leader of North block in prison, Narumi, is one of the Four Emperors and was previously an assassin. He had a close relationship with Asa, who admired him. In his confrontation with Riki Oh, Narum...

Iwata

Iwata from Oowada is a prominent figure in prison and enjoys bullying the weak. This led to Wakamatsu becoming his victim. Despite this, Iwata faced challenges when he crossed paths with Riki Oh, who ...

Imura

Both Imura and Riki Oh were incarcerated in the same prison at the outset. Despite not being particularly close friends, Riki Oh disclosed more about himself to Imura. On the other hand, Imura consist...

Bandou

According to legend, bandou ate the whole head of a horse. due to his mischievous behavior, he was placed in solitary confinement. after serving time, the guards granted him clemency and set him free ...

Asa

Narumis closest friend is Asa, who greatly admires him. Although he's facing challenges in prison, Asa witnessed something that shouldn't have happened on his first day there, which led to him losing ...

Wakamatsu

Wakamatsu was a prisoner who received release on parole. Nevertheless, Iwata from the Oowada gang felt envious of him and began harassing him. In an act of vengeance, he destroyed the toy that Wakamat...

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