Convenience Store Boy Friends

Mishima Haruki and Honda Towa are new students at Aokisora High School and best friends; at a convenience store near their high school, Mishima runs into his classmate Mashiki Miharu, a girl he's recognised since he was little.

Disgusted by the irresponsible and talkative Honda, serious class representative Mami has been avoiding him; even when Mami begins avoiding him even more after a certain incident at the convenience store, Honda is undeterred.

Honda decides to investigate his classmate after seeing Miharu having a friendly conversation with Sanagi, doing it for the sake of his best friend Mishima.

With the Sports Festival coming up, Mishima and Honda's classmates have high expectations for them as members of athletic clubs.

After participating in the three-legged race with Mami, Honda believes they've grown closer; things don't go well when he asks her out on a date.