Nanako SOS Anime Details and Episodes Nanako is a supergirl. She became a friend of Yotsuya and Idabashi, a genius who think all time to money and an otaku. She can fly, has super strength and… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresAdventureEcchiSci-Fi TagsSeinenFemale ProtagonistAliensMemory Manipulation RelatedNanako SOS (Adaptation) RecommendationsJahy-sama wa Kujikenai!WahhamanYou're Being SummonedCyborg Kuro-chanDr. SlumpJashin-chan Dropkick CharactersNanakoHakase Iidabashi (Supporting)Tomoshige Yotsuya (Supporting)