Yotsuha Ryokuha

Uichi's beautiful and kind-hearted childhood love who is constantly protecting him from hostile actors and tragic situations.

It is revealed that, after being far away from him for most of his middle school years, she returns only to accidentally trigger him into committing suicide, being unaware of how unstable he was at the time. While grieving his loss, she discovers her pocket watch containing a four-leaf clover allows her to rewind time. Motivated by her love and guilt to correct her mistake, she begins her long journey of many time loops to save Uichi and take down whoever is behind his misfortunes.