The Memories That Remained

Oboru Ryouta and Riko Kiyoko were childhood best friends who made a simple promise—to reunite with each other in the future no matter what happened. Separated by circumstances when Riko moves away from Japan, the two drift apart as time passes. Years later, they unexpectedly meet again as high school students. However, while Oboru remembers their promise clearly, Riko does not recognize him. As they begin to reconnect, old memories resurface, and the two must navigate the challenges of growing up, changing as people, and rediscovering the bond they once shared.