[DeepL Translation - needs review] Volume 1 Introduction: Fourth grader Gen is bullied by his classmate Yataro and cries all the time. The one person who gently protects her is Chiharu, who is seven years older than her. However, Chihaya has decided to go into cold sleep for treatment... After 7 years of waiting and waiting. Chihaya wakes up and becomes a classmate of Gen. The distance between them has changed from big brother to classmate, and String is very nervous...?
(Translator: DeepL)
