Btooom! U-18 Anime Details and Episodes In the future, Btooom has become extremely popular, and the death game is now broadcast across the world. While many people think that it is staged, Kan… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresActionDrama TagsSeinen RelatedBtooom! (Parent Story) RecommendationsA Dating Sim of Life or Death