Japanese anime television series

Tomoya Mikami's life changed one day when his girlfriend Ayaka was hit by a car and killed on her way to meet Tomoya. He blamed himself for her death and never was the same after the accident. He began acting callously towards Yue and his other friends. Furthermore, every time Tomoya gets involved with a new girl, he sees images of Ayaka in his dreams. He decides he needs to find a way to say goodbye to his lost love once and for all, while dealing with several side romances at the same time.

在和强敌“横滨少棒队”的激斗中，主人公吾郎所带领的“三船海豚队”赢得非常漂亮。但是，作为主力投手的吾郎所付出的代价就是右肩的伤痛。而随着职业棒球选手的父亲英毅转会，吾郎什么也没有告诉一起战斗过的同伴们，就随父亲转学到了九州的学校。
吾郎重新振作精神，接受了当地的棒球名校“博多南少棒队”的测试，但他和双亲有约定，绝对不能再当投手。于是吾郎作为一个出色的击球员入团了。但是却没有一个队友欢迎吾郎的加入。
此时的横滨……输给了吾郎，但希望一雪前耻的佐藤寿也率领“横滨少棒队”对战因为没有吾郎在而失去了干劲的“三船海豚队”。“三船海豚队”因为佐藤寿也的：“只要继续打棒球，就一定能再次与吾郎相遇。”这句话而重新燃起了斗志。
最终与吾郎所在的《博多南少棒队》对战的是“横滨”还是“三船”？
而且吾郎能够带领“博多南少棒”队成为九州地区的代表吗？
友情、信念、梦想、性情……
少年们各种的想法在球场上交汇！！