The journey to 100 friends begins with a single conversation. Socially anxious high school student Shoko Komi's greatest dream is to make some friends, but everyone at school mistakes her crippling social anxiety for cool reserve! With the whole student body keeping their distance and Komi unable to utter a single word, friendship might be forever beyond her reach. It's time for the national health exam at Itan High, and the excitement of eye exams and height measurements have fanned the flames of competition for plain jane Makeru Yadano.

She's determined to beat the class idol Komi in the health test, and Komi's total obliviousness to their impassioned duel just feeds Makeru's determination. As the epic battle heats up, how will Komi handle her first rival when she's barely made her first friends?!