Graduation, today is the promised day. The extremely shy girl, Ichiri Bocchi. Now in middle school, Bocchi's goal is to "become friends with everyone in the class by graduation." This is a promise made with her childhood best friend, Yahara Kai. A condition to reconcile with her friend after they had a falling out. Every single day, Bocchi has been working hard to make friends. And finally, the day of graduation has arrived. Will Bocchi's efforts pay off? And will she be able to reconcile with her best friend, Kai-chan? The story of a shy girl's journey to make friends is reaching its grand finale!