Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen Anime Details and Episodes Note: Published for the 91th edition of the Comiket. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Hentai Nakadashi Oya ni Naisho no Umi no Iedex (Prequel) · Oya ni Naisho no Iedex 5 - 2-kame Hen (Sequel) When Did She Become a Gyaru!? · Senpai Append Natsu