「あの恋/その愛」シリーズ (Series) favorite_border

[DeepL Translation - needs review] Volume 1: July 1, 2032. Natsuki Saga, a boy, is spending the summer of his twelfth year. However, an accident causes his "mind" to be transported back 30 years and replaced with the boyhood mind of his late father, Shu. 　Natsuki is at a loss, but a mysterious classmate, Rui Midoribara, quietly approaches him. She has a secret. Actually,...... there is something I have to tell you, Natsuki-kun. 　A memoir of a small love spun over a long, long time. The story...