The title character and main character in [[Imaizumin-Chi wa Douyara Gal no Tamariba ni Natteru Rashii]].

He has [[short hair|short]] [[brown hair]] & [[brown eyes]]. He has a sexual and questionably romantic relationship with his 3 [[gyaru]] classmates: [[Hamazaki Reina|Reina]], [[Kurumizaka Ruri|Ruri]], and [[Sasaki Yukina|Yukina]].

His full name is revealed to be Imaizumi Keita during a phone call with his mother, which is "interfered with" by Yukina and Reina.
imaizumi (imaizumin-chi)