Watch My Little Sister Can't Be This Cute Watch now on Miruro — Free Anime Streaming Official 4koma Anthology published in Dengeki Comics EX. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedScore54/100SourceOriginalCountryJapan Comedy · Drama · Ecchi · Romance School · 4-koma Ore no Imouto ga Konna ni Kawaii Wake ga Nai (Parent Story) Momoiro Meloik Kyousuke Kousaka · Kirino Kousaka · Ruri Gokou (Supporting) · Manami Tamura (Supporting) · Saori Makishima (Supporting)