Ao Haru Ride 2 Sakisaka Io (2019)

This popular shojo manga series, adapted into the Blue Spring Ride anime, follows Futaba as she gets a second chance with her first love, Kou. Futaba Yoshioka has encountered him again in high school, but he seems different from the boy she once knew. Kou admits that he liked her in junior high too, although they can never return to those earlier times. A leadership training session nevertheless brings the two closer together.