Yuuya grew up on the Myoujin shopping arcade alongside his four childhood friends, Nana, Risa, Mio and Ayako. One day, he joined the graduation album production committee. He felt growing uneasiness as the preparations made him think of his future. What dream does he wish to pursue? What will happen to his unchanging days with his osananajimis? He wasn’t the only one who fretted about this.

The future is still a long ways away. They look to make memories at the school festivals and other events during the last year before their graduation. Along the way, their relationship begins to change: from childhood friends to lovers. This is their own special story for something that could happen to anyone in any place.