|Age||Late 20s (deceased)|
|Branch of Sin||Decimating Frenzy|
|Affiliations||Forgeries, 1st Unit|
|Manga debut||Chapter 31|
|Anime debut||OVA: Red Knife Wielder|
AppearanceEditAkatsiki has very long, brown hair that reaches down to his lower back. His hair is shaved at the sides and he keeps it in a ponytail. He has a metal mouth mask that points out at the height of his chin. He doesn't wear a shirt, but does wear two bands over his elbows, as well as black pants with a belt of rope.
After the Great Tokyo Earthquake, Ikaduchi was one of the many thugs who roamed the destroyed Tokyo and committed vandalism, rape and so on. The one who put a stop to "his paradise", was the policeman Senji Kiyomasa. He gathered other criminals and challenged Senji to a fight. Senji didn't come however, because his colleagues took the bullet for him and went to the challenge while leaving Senji behind. Ikaduchi and his thugs killed Senji's team.
He was later killed by Senji.
Branch of Sin: Ikaduchi is a Complete Forgery, so he has the ability to freely control his blood out of his body.
- Asōgi (阿僧祗): Ikaduchi enlarges his legs to become incredibly muscular, that have enough power to jump several feet in the air.
- Kōkasha: Ikaduchi injects himself in the shoulders and uses them to body-check his opponent.
- Nayuta: Ikaduchi enlarges his whole body. However, he was defeated by Senji before he could unleash its full potential.
|1st Unit||Shishito Madoka · Ikaduchi Akatsiki · Uzume Sumeragi · Ichi and Hajime Mikawa|