故事是接續吾郎在三船海豚隊與橫濱少棒隊打了一場激戰後，吾郎雖然帶領著海豚隊贏了，但卻讓寶貴的右手受了重傷，並隨著繼父茂野英毅的轉隊，在未跟原隊友說任何道別的話狀況下不告而別，讓隊友很不能理解。轉去福岡的博多南少棒隊，卻遇上吾郎最討厭類型的教練。教練讓他和同樣是5年級的木下進行打擊比賽，比賽途中教練也發現了吾郎獨有的天賦，最後在教練的邀請賽，加入博多南少棒隊，但因手臂未痊癒，父親也下了禁止投球的指令，所以擔任一壘手和四棒打者，完全搶走他們王牌古賀的風采。
故事是接續吾郎在三船海豚隊與橫濱少棒隊打了一場激戰後，吾郎雖然帶領著海豚隊贏了，但卻讓寶貴的右手受了重傷，並隨著繼父茂野英毅的轉隊，在未跟原隊友說任何道別的話狀況下不告而別，讓隊友很不能理解。轉去福岡的博多南少棒隊，卻遇上吾郎最討厭類型的教練。教練讓他和同樣是5年級的木下進行打擊比賽，比賽途中教練也發現了吾郎獨有的天賦，最後在教練的邀請賽，加入博多南少棒隊，但因手臂未痊癒，父親也下了禁止投球的指令，所以擔任一壘手和四棒打者，完全搶走他們王牌古賀的風采。
Key Animation
Director of Photography
Director, Storyboard
Original Creator
Key Animation
Key Animation
Assistant Producer
Production Manager (Assistant Production Manager)
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Theme Song Arrangement (ED)
Episode Director
Key Animation
In-Between Animation
In-Between Animation
Key Animation
Key Animation
Background Art (Art Design)
Key Animation
Color Design
In-Between Animation
Animation Director, Key Animation
In-Between Animation
Storyboard
Chief Animation Director
Character Design, Chief Animation Director
Key Animation
Key Animation
Planning
Executive Producer
Animation Director (Action Animation Director), Key Animation
Key Animation
Key Animation
Character Design
In-Between Animation
In-Between Animation
Key Animation
In-Between Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Background Art
Key Animation
Key Animation
Key Animation
Character Design (Character Design Assistance), Animation Director (Action Animation Director), Key Animation
Animation Director, Key Animation
Key Animation
Key Animation
Producer (Animation Producer)
Key Animation
Executive Producer
Producer
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
Key Animation
In-Between Animation
Key Animation
Key Animation
Recording
Storyboard (Storyboard Assistance), Animation Director, Key Animation
Background Art
Character Design (Character Design Assistance), Animation Director
Amamiya is kawaii!
完結散花～～好看！