|Age||Early 30s (Deceased)|
|Branch of Sin||Unknown|
|Manga debut||Chapter 12|
|Anime debut||Episode 8|
Ōshima is a large middle aged woman with brown puffy hair. She wore a long pink dress with brown boots. She also wore a pearl necklace around her neck.
Scar Chain Arc
She did not join the first escape attempt with most of the Scar Chain members. But she joins the escape on a second attempt with the few remaining members. During the second attempt, she along with the other remaining members team up to rescue Karako after she is kidnapped by the Undertakers, but when Genkaku starts to rampage, she is killed by getting caught in the crossfire and is shot through her stomach and other limbs. She is last seen lying dead on the floor amongst a pile of dead Undertakers.
Branch of Sin: Ōshima was a Deadman, so she could freely move her blood out of her body, however her personalized Branch of Sin was never shown.
Steel Bats:Ōshima uses steel bats as weapons, she is seen swinging her bats and knocking out a few Undertakers, proving to have exceptional experience with a bat.
Differences between Manga and Anime
- Even though she was killed Oshima was never seen using her bats in the manga but in the anime, she was seen swinging her bats against a few Undertakers, fighting alongside Miyako and Ohara, before getting shot.
|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)|