Age: 26
Birthday: October 26
Height: 185 cm
Weight: 77 kg
Likes: curry, orphans, reading
Dislikes: killing, fancy meals
Ability: flawless; the ability to see 5-6 seconds in the future.
Odasaku died from a battle to the death against The Mimic leader, Gide. Gide was seeking for someone to end his life, and saw that Sakunosuke Oda as the one who should do it, as they shared the same power. Odasaku's death is what encouraged Dazai to leave Port Mafia, and join the Armed Detective Agency.