The Belly-Punching Dungeon Streamer: Why I Fight Even in a World with a 1:100 Male-to-Female Ratio summary: 腹パン系ダンジョン配信者―男女比1:100の世界でも俺が戦う訳― / Harapan-kei Dungeon Haishinsha - Danjo Hi 1:100 No Sekai Demo Ore Ga Tatakau Wake A story about Hiori Yumesaki, who is reborn into a world where chastity norms are reversed.She tries to make male dungeon streaming more proper, showing off her sword skills.But because of a passive skill that makes her land stomach punches, she ends up being treated as a joke character instead of being taken seriously.