17 Kyoushi Anime Details and Episodes Arioka Yukihiro. 17 years old. A third-year high schooler. This is the first time I’ve seriously fallen for anyone. I wanted to make Sensei mine, so I… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresDramaRomance TagsBoys' LoveAge GapSchoolTeacher Related17 Seito (Prequel)17 Hatsukoi (Sequel) CharactersYukihiro AriokaMakoto Mishima