青年部分II是由KojiNanjoMiyokoAkazaAko等主演KoyuOhara导演的未知片，1979年播出。Description: Isamu, a star athlete in high school, be es a race cyclist. He wins his debut races, but soon his opponents see through his lack of strategy and beat him easily. Isamu’s maths teacher, a race cycling freak, says he knows the solution to Isamu’s problem. But will Isamu listen to him?…