Tsubame no Koufuku Anime Details and Episodes Tsubame would rather die than do any dirty jobs at the yakuza group he'd been sold to. Does dealing with an overgrown yakuza manchild count as a "dirty"… Series info Watch free DetailsFormatMangaStatusFinishedScore58/100SourceOriginalCountryJapan GenresComedyDramaRomance TagsBoys' LoveMale ProtagonistYakuzaPrimarily Adult CastPrimarily Male Cast RelatedA&A Diner (Side Story)