Tags: Manga.
Btooom! (ブトゥーム! Butūmu!) stylized as BTOOOM! is a Japanese manga series written by Jun’ya Inoue and serialized in Weekly Comic Bunch and later in Monthly Comic Bunch. An anime adaptation by Madhouse aired in Japan on Tokyo MX from October 4 to December 20 2012 and was streamed with English subtitles by Crunchyroll. It has been licensed in North America by Sentai Filmworks.