Ashita, Hadashi de Koi.

is a Japanese light novel series written by Saginomiya Misaki, with illustrations by Hiten. The series began publication on September 10, 2022 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Rewrite the dull past and be next to you once more. [A youth x time leap story presented by the "Triangle distance is infinite zero" tag! ] At the graduation ceremony, I was thinking back on my dull high school life. Her grades are poor, she gave up on her dreams, and her lover naturally disappeared. Moreover, she is now a national musician. She had become a resident of another world. "But that day." Her ex-girlfriend, Nito Chika, left her suicide note and disappeared. I was stunned... before I knew it, I was time-leap to the past on the day of the entrance ceremony. "Can you help Nito in this world?" "...No, that's not enough." "I hope this time we can have an equal relationship." so that I can be with her. "I'll do my best to rewrite my own three years!" A youth redo love story that begins with graduation.