Itsudatte Bokura no Koi wa 10 cm Datta.  

いつだって僕らの恋は10センチだった。

Although Miou Aida and Haruki Serizawa may appear to be polar opposites in terms of personality, their friendship has grown stronger despite their differences. As third-years at school, they have become increasingly close as they prepare for the end of high school. While Miou is reserved and tends to stay out of the spotlight, Haruki is confident and boisterous, already winning awards for his directing skills. Despite their contrasting personalities, a chance encounter during their entrance ceremony led them to quickly become friends. However, despite growing closer, they have never pursued anything more than friendship. As high school comes to an end, Miou and Haruki, along with their peers in the art and movie clubs, must confront their hidden feelings and make difficult decisions about their future careers. Although they are only a few centimeters apart, they will learn that overcoming the last 10 centimeters can be quite challenging.