|Branch of Sin||Unknown|
|Manga debut||Chapter 12|
|Anime debut||Episode 8|
Kazu has a short crop of black hair and dark brown eyes. He wears a mouth mask for unknown reasons. He wears a khaki overall with a dark blue belt. The top side of his overall is dark cyan.
Scar Chain arc
Kazu attended Nagi Kengamine's presentation about the plan. He was also there the second time, when Ganta Igarashi came back and brought Shiro along with him. Kazu jokes about it, saying that Ganta is lucky about having such a 'girlfriend'.
He joined the other Scar Chain members in their run to the elevator. When the elevator was activated, he also got on. He was talking to the other members about how they will manage outside. But when the elevator reached the top, they were greeted by Azuma Genkaku and his Undertakers. Some Deadmen attacked with their Branch of Sin, but when they saw it didn't have any effect because of the Worm Eater, Kazu tried to flee. He was followed by a couple of Undertakers and they chased him into a room, where they used their flame-throwers to burn him to death. It was in this fire that the data chip was thrown in by Shiro to be destroyed.
Branch of Sin: Kazu is a Deadman, so he has the ability to freely control his blood out of his body although his personalized Branch of Sin was never shown.
|G Ward||Kiyomasa Senji · Minatsuki Takami · Chaplin Sukegawa · Idaki Hitara · Itadaki "Masu" Kazuya · Mitsuzaki Yosuga · Toto Sakigami · Albatross · King Fisher|
|Scar Chain||Ganta Igarashi · Nagi Kengamine · Karako Koshio · Rokuro Bundō · Endō · Ohara · Kosugi · Kōmoto · Miya/Harumi · Wakabayashi · Yamazaki · Akiyama · Ueshima · Miyako · Kazu · Fujiyoshi/Matayoshi · Unnamed Deadman|
|Other||Shiro · Wretched Egg · Chan and En · Hagire Rinichirō · Keigo Ugachi (OVA only)|