Watch Boku no Heya ga Dungeon no Kyuukeijo ni Natteshimatta Ken: Houkago no Isekai Bouken-bu - Gakuen no Youko Hen Watch now on Miruro — Free Anime Streaming Note: Includes an epilogue. Series info · Watch free · Trending anime · Airing schedule FormatNovelStatusFinishedSourceOriginalCountryJapan Adventure · Comedy · Ecchi · Fantasy · Slice of Life Boku no Heya ga Dungeon no Kyuukeijo ni Natteshimatta Ken: Houkago no Isekai Bouken-bu (Prequel) · Boku no Heya ga Dungeon no Kyuukeijo ni Natteshimatta Ken (Parent Story)