Yasuhiko is a transfer student to a classroom with Miyuki. She barely notices him until he suddenly appears before her in the library. The truth comes out: Yasuhiko is from the future. Bound by this special secret, they become closer and closer. Yasuhiko reveals that this trip is inspired by a book from Miyuki’s era, a book, she later learns from her future self, that she authored. On the day of his departure, Miyuki makes a promise, that she will write that novel to treasure this unforgettable summer, just as her future self says. Ten years later, the book is about to be published. As Miyuki waits to reunite with her past self, nothing happens! Did something go wrong in the past? Are there more secrets to come?
as Miyuki Ishida
as Yasuhiko Sonoda
as Suzuko Hayashi
as Shigeru Sakai
as Tomoe Amamiya
as Kazumi Otsuki
as Teacher Hosoda
as Daisuke Muroi
as Atsuko Hasegawa
as Ayumi Masuda
as Yuki Sakurai
as Haruko Nishiyama
as Shosuke Ishida
as Kunihiro Sano
as Editor Takigawa
as Bando Kota
