![](https://cdn.animecharacters.io/images/manga/large/20919-2c8cfae7.jpg)
Type
Manga
Volumes
1
Chapters
5
Status
Completed
Published
2011-01-01 to ?
Genres
Comedy
Romance
School
Shounen
Serializations
Authors
Maito Yoshihara (Art)
Koi-Ken!
Yuuji encounters Kaede, a girl who is returning from living abroad and transferring into the school. Kaede is cute but a violent girl. She creates a love researcher group 'Koi-ken!' and forces Yuuji to become a member because the club has no enough amount of members. Yuuji's life turns colorful with the presence of senior Sakura and Nagisa, an idol.