Ryouta Sakamoto is unemployed and lives with his mother, his only real achievement being that he is Japan's top player of the popular online video game Btooom! However, his peaceful life is about to change when he finds himself stranded on an island in the middle of nowhere, with a small green crystal embedded in his left hand and no memory of how he got there. To his shock, someone has decided to recreate the game he is so fond of in real life, with the stakes being life or death. Armed with a bag full of unique bombs known as "BIM," the players are tasked with killing seven of their fellow participants and taking their green crystals in order to return home. Initially condemning any form of violence, Ryouta is forced to fight when he realizes that many of the other players are not as welcoming as they may seem. Teaming up with Himiko, a fellow Btooom! player, they attempt to get off of the island together, coming closer and closer to the truth behind this contest of death. [Written by MAL Rewrite]

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Openings (2)

Characters (21)

Himiko MAIN

Ryouta Sakamoto MAIN

Arisa SUPPORTING

Hidemi Kinoshita SUPPORTING

Hisanobu Sakamoto SUPPORTING

Isamu Kondou SUPPORTING

Kiyoshi Taira SUPPORTING

Kousuke Kira SUPPORTING

Masahito Date SUPPORTING

Masashi Miyamoto SUPPORTING

Miho SUPPORTING

Mitsuo Akechi SUPPORTING

Nobutaka Oda SUPPORTING

Shiki Murasaki SUPPORTING

Souichi Natsume SUPPORTING

Takanohashi SUPPORTING

Tsuneaki Iida SUPPORTING

Yoshiaki Imagawa SUPPORTING

Yoshihisa Kira SUPPORTING

Yuki SUPPORTING

Yukie Sakamoto SUPPORTING

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