Sekai de Ichiban Tooi Koi

Ayumu Isuzu resides in a silent world, unable to hear his surroundings. Despite this, he understands nuances, such as how "thank you" and "sorry" appear identical in sign language. While he cannot hear, he recognizes when someone needs help, as when he finds an injured musician and decides not to leave him. Touka, the musician, plays the violin. The story explores how Touka and his music might influence Ayumu's life, and in turn, what Ayumu can contribute to Touka's art.