Seishun Buta Yarou wa Yumemiru Shoujo no Yume wo Minai Rascal Does Not Dream of a Dreaming Girl
In Fujisawa, where the skies are bright and the seas glisten, Sakuta Azusagawa is in his second year of high school. His blissful days with his girlfriend and upperclassman, Mai Sakurajima, are interrupted with the appearance of his first crush, Shoko Makinohara. For reasons unknown, he encounters two Shoko-s: one in middle school and another who has become an adult.
As Sakuta finds himself helplessly living with the Shoko-s, the adult Shoko leads him around by the nose, causing a huge rift in his relationship with Mai.
In the midst of all of this, he discovers that the middle school Shoko is suffering from a grave illness and his scar begins to throb...
[Source: Aniplex of America]