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 no ka

The world is filthy… Nakayama, a high school boy with an extreme case of mysophobia (germophobia), avoids all social interaction and tries to enjoy his own private time in a perfectly clean space. But his peaceful days are constantly disrupted by Nishino-san, the cheerful and unpredictable girl who ends up sitting next to him. "Don’t mess up my sanctuary!" "Don’t intrude on my time!" Despite his desperate pleas, the chaos continues as this overly clean-freak boy is pulled into the lively orbit of a carefree, sunny high school girl. A chaotic and heartwarming rom-com about a germophobic loner and a bubbly JK (high school girl) who won’t leave him alone!