"Life is round and round, round and round"... "Wanage" is the last and strongest martial art on earth where a man can show off that he is a man! ! Itsuwa Shotaro, who aims to become the world's best wanage pro, devotes himself to special training every day with his father, who dreams of making wanage an Olympic event. Formidable enemies appear one after another in front of Shotaro, who has joined the wanage club at Donai Elementary School. Furthermore, what is the mysterious organization "Arsehole" that plans to conquer the world by means of wanage? Armed with the feats he devised with his father, Shotaro enters the world of wanage, but...!? ? Yoshinori Kobayashi's first sport gag manga.