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Last checked: July 22, 2017
Koi-Ken! (こいけん!) is a manga series by Maito Yoshihara. A 12 episode ONA series under the name, Koi-ken!: Watashitachi Anime ni Nacchatta! (こいけん！～私たちアニメになっちゃった！～) was also produced.
Mobile anime adaptation of Koi-Ken!, a dating simulation game.
The story depicts the campus life of members of Renai Kenkyuukai (The society for the study of romance) or "Koi-ken".
The protagonist's "extremely ordinary" high school life changes overnight when he encounters Kaede, a girl who is returning from living abroad and transferring into the school.