Big households love 14 years old. A girl with heterochromia iridescence. She was bullied at school for having heterochromatic eyes since she was a child, so she always covered one eye with bangs. Kotori Yurikka Yuuta Tomashi's classmate and girlfriend. Her father's sudden death is a fact that she still cannot accept. When she was in the most pain and helplessness, she met Yuta Togashi, who was in the second grade of junior high school. She believes that her father is in a parallel world on the other side of the "invisible realm" and is suffering from chuunibyou in search of the "invisible realm".
Concept: Modern campus redemption story