Full Name: Ike Koujaku TengokuSakata-Seragaki

Demon Form: Kousei: The Crimson Fang Beast

Demon Form’s Mate: Shiroba: The White Fang Beast

Nicknames: Jaku, Kou, and Koujackazz [but only by Aoba when drunk]

Family: Son of Gintoki-Lucifer and Helena OkumuraSakata

Clan Loyalty: SugarFang Branch of the GrandSugarClan

Clan Name: Illustrious SugarFang

Partner: Aoba-Shiro Seragaki

Daughter: Eva

Step Daughters: Ami, Shigure

Friends: Jyusu Mizuki, Mink, Clear, Noiz, Jesse

Allmate: Beni, the crimson bird type