He is feared even by member of Nishikiyama Family for his insane behavior that even men in his family keeps distance from him.
He was the man who killed Reina and Tanaka Shinji, after failed attempt by Reina to kill Akira Nishikiyama.
Yakuza 3 Edit
During the events of Yakuza 3, Arase is banned from both the Nishikiyama Family (for failing to kill Kiryu) and the Tojo Clan (for killing Reina, the proprietress of Serena).
He forms the Yakuza assassin group the "Avengers", made up of disowned Yakuza, with his ultimate goal to take his revenge on Kiryu and kill him. He fails and disbands the Avengers, but swears to have one final showdown with Kiryu in the future
Yakuza Dead Souls Edit
He wears a red trenchcoat over a set of black suit, a pair of red-tinted shades, and a pair of black shoes.
Arase is a vengeful and ruthless person, evident when he blamed Kiryu for his misfortunes and sworn a revenge for it. His ruthlessness is so well-known to a point where even fellow Nishikiyama Family men tend to stay away from him.
Fighting Style Edit
He is a gun fanatic, usually carries 2 hand-guns which he uses to attack. He is also very skilled in close combat using his acrobatic skills to create space between him and his opponent by giving his advantage position for him to use his guns.