Koikawa, Shungiku

恋川春菊

Shungiku, a man covered in scars known as the "Killer of 99", is a convicted murderer who joins Mushibugyō in an act of repentance. The son of a bandit, he tried to avoid a life of crime until his mother was murdered. Blaming his father for it, he slays his gang and everyone else in his way in a killing frenzy that ends with his father's death, only to later learn that she died by the hands of a member of Mushikari. Since then, he looks for the man responsible for her death to avenge her.

Spoiler