Jimoto no Ijimekko-tachi ni Shikaeshi Shiyou to Shitara, Betsu no Tatakai ga Hajimatta.

Local bullies tormented Kotaro when he was a youngster. They were the skilled wrestler Akari, a skilled basketball prodigy Kanae, and Shigure, a prodigy in video games. Every day, Kotaro competed against these three guys in their respective sports with the intention of winning. Unfortunately, he was no match for them. As a senior in high school, Kotaro now has another opportunity to confront them and exact his retribution...! But he will discover a secret that he never would have expected...