鈍感ぼっちくん　～今日も嫌々学校へ向かう～（改定版） (Associated Names)

Kento Mamia, a high school student who is lonely and unremarkable, is at the bottom of his class.  He is just another background character, silently going about his school life. However, he has yet to realize that he is actually the most outstanding person in the school… and that his greatest time to shine is…