LEARNING TO LISTEN
Shoya is a bully. When Shoko, a girl who cant hear, enters his elementary school class, she becomes their favorite target, and Shoya and his friends goad each other into devising new tortures for her. But the childrens cruelty goes too far. Shoko is forced to leave the school, and Shoya ends up shouldering all the blame. Six years later, the two meet again. Can Shoya make up for his past mistakes, or is it too late?

Read the manga industry insiders voted their favorite of 2014!

A very powerful story about being different and the consequences of childhood bullying Read it. -Anime News Network
The word heartwarming was made for manga like this. -Manga Bookshelf