Jun'ya Matsuoka
Personal Information
Jun'ya Matsuoka (松岡純也 - Matsuoka Jun'ya), Seiyuu: Takashi Mito, Hair / Eye Color: Sea Green / Black, Computer Science Teacher
The computer science teacher, Jun'ya is rather loved by the students in school because of his everlasting support towards his students and intelligence like none other. Jun'ya is the one who Haruka met in the online role playing game and made her think that she has found someone she probably can trust her love to. That is never revealed whatsoever. He has a pet cat in his home as well.
Source from Wikipedia