I'm really weak|haikyuu

Kobayashi Aotori, who used to be an 'ordinary guy' in the volleyball club, isekai to be a 'volleyball genius' who just won a match against Kageyama Tobio. Kobayashi Aotori who decided to stay away from the volleyball monsters, received an admission letter from Shiratorizawa. Kobayashi Aotori: "...tear it up, I'm exhau...