Until I See You Again

I have to stop this. I can't let my friend be killed...! - Meiko Yashiro is in her second year of junior high. She's barely spoken to her childhood friend Hozumi Togawa ever since a certain incident drove them apart. However, one day Meiko has a supernatural encounter that could change everything... "I can't let his life end at 14 years." - One girl will spring into action to change her childhood friend's future in this time-paradox coming-of-age story that will pull at your heart strings and leave you blinking the stars out of your eyes!

(Source: MangaPlaza)