説明
: When Togashi Yuta graduated from junior high school, he decided to hold a graduation ceremony from chuunibyou for himself. Yuta, who intends to spend his high school life smoothly, completely sealed away this dark history of his past chuuniybou self from the first day of school. However, the God has decided to play a prank on him, and Yuta encounters a current chuunibyou classmate Takanashi Rikka, and Rikka sees through bits and pieces of chuunibyou Yuta has yet to shed. Rikka then uses this as a means to force Yongta to "make a contract" with her. Rikka's behavior has attracted the attention of many of Yuta's classmates, family members, and even junior high school friends, making Yuta full of unspeakable concealment while enjoying the current life.