Onii-chan wa Oshimai! Kaki Oroshi Comic Anime Details and Episodes Special manga drawn for the Blu-Ray release of the anime Onii-chan wa Oshimai!. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Comedy · Slice of Life Gender Bending · Cute Girls Doing Cute Things Onii-chan wa Oshimai! (Parent Story) Onii-chan wa Oshimai! Mahiro Oyama · Mihari Oyama · Kaede Hozuki (Supporting) · Miyo Murosaki (Supporting) · Momiji Hozuki (Supporting)