Naui Boyfriend Anime Details and Episodes Sin-Bi, a piano prodigy, has been harmonizing with Tae-Ui, a genius boy soprano, for a long time. One day, Tae-Ui suddenly leaves to study abroad, and… Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryKorea GenresDramaMusicRomance TagsFull ColorHeterosexualLong StripSchool RecommendationsAn Meotjin Eoreun Ji-Hye Yang CharactersTae-Ui LeeSin-Bi Kim