Synopsis
With the divorce of his parents, seven-year-old Koyomi Hidaka makes the important decision to live with his father. As a researcher at the Japanese Institute of Virtual Science, Koyomi's father is involved in the investigation of the phenomenon of parallel worlds. Through his father's job, the young boy meets Shiori Satou, the daughter of another divorced researcher. Soon becoming friends, the two spend much of their childhood together. As Koyomi and Shiori grow closer together over the years, ...
