Sora no Aosa wo Shiru Hito yo

The story is set in a town nestled in the mountains and centers on high school second-year student and aspiring musician Aoi Aioi, her older sister Akane Aioi, Akane's ex-boyfriend and struggling guitarist Shinnosuke Kanomura, and Shinno— who is actually Shinnosuke from 13 years ago after traveling from the past to the present. Aoi and Akane's parents passed away in an accident 13 years ago, and Akane gave up her ambition of going to Tokyo with Shinnosuke and decided to take care of Aoi. Since t...