Ashita, Hadashi de Koi.
Synopsis
Having given up on both study and dreams, Meguri Sakamoto ended his lackluster high school life. But, on the day of the graduation ceremony, the disappearance of his ex-girlfriend and now famous musician Chika Nito, has been reported in the news?! Starting with a time leap, this is a love story about redoing one's youth. (Source: Kadokawa, translated)