Keiken Zero na Classmate

Keiken Zero na Classmate is a Japanese romance visual novel about a student who falls in love with his classmate. The player can make choices throughout the game which may cause minor changes in dialogue or events, but the story loops back around to a single ending.

The player takes on the role of Kazuma Misaki, a student who has become infatuated with his classmate, the kind and beautiful Risa Hoshina, who is also the former ace of the track and field team. After working up the courage to confess to Risa, Misaki tries to find her, only to realize that she has sprinted away at breakneck speed. Realizing that he cannot catch her alone, he turns to her best friend, Mikumo Miyazono, for help.