|Affiliation||Green Leaves Entertainment|
|Anime||A Quite Beginning|
Kōhei has short gray hair and gray-blue eyes. He also has fair coloured skin. He is often seen wearing a white long-sleeved shirt along with a blue tie with slack trousers.
While having a good heart, his timid persona and inexperience as an idol manager makes it difficult for him to effectively make decisions that help boost the group's career. He nevertheless cares for the girls and would take action if he sees the girls in an uncomfortable situation.
The group's manager. In the movie, it is revealed that he used to play guitar.
See: Kōhei/Image Gallery
|Green Leaves Entertainment|
|Junko Tange||Kōhei Matsuda|