I Want to Give You Eyesight

In July ten years ago, we left without saying goodbye; in July ten years later, we arrived quietly. Due to a sudden car accident, our protagonist Keiji Kazaki lost part of his memory. In order to retrieve this memory, he returned to this seaside town called Noragachi. On the journey of retrieving memories, many interesting things happened. "Hey, Xiao Si, why don't you explain to me what's going on with the girls in this room?" "Ah, no, mom, please listen to my explanation!"