Nakayama is a high school boy with extreme germophobia who avoids all social interaction to protect his perfectly clean personal space. His neighbor Nishino sits too close and is cheerfully clumsy, slowly staining his ordered world in ways that refuse to wash away. Written and illustrated by Kuro. Japanese manga. Ongoing.

Read Ochinai Yogore wo Boku wa Nanto Yobeba Yokatta noka manga in English, updated regularly. Also known as: 落ちない汚れを僕は何と呼べばよかったのか · Ochinai Yogore wo Boku wa Nanto Yobeba Yokatta noka · What Was I Meant to Call This Mess That Wouldn't Go Away?