Kaname Tsugikuni is a Demon slayer and the Blue Flame Hashira of the Demon slayer Corp. He is the descendent of Yoriichi Tsugikuni the strongest demon slayer and he sadly couldn’t master his sun Breathing. He was born looking like exactly like Yoriichi. Kaname created his own Breathing technique called Blue Flame Breathing and mastered all Eleven forms of it and when using his breathing techniques he can manipulate blue flames with his sword. Kaname is a master swordsman. Kaname is 22 years old.