主人公上杉達也從小就是運動天才，也是個愛護弟弟的好哥哥。雖然運動細胞好，但個性懶散，被棒球明星選手的弟弟遠遠甩在後面。在同學們眼中，達也永遠也只不過是個當配角的笨哥哥。只有從小一起長大的小南，既保持與和也之間兩小無猜的友誼，同時也對達也表達了愛意。而和也從小為了實現小南和自己共同的理想不懈努力。這種微妙關係一直持續到地方預賽的決賽前夜。
主人公上杉達也從小就是運動天才，也是個愛護弟弟的好哥哥。雖然運動細胞好，但個性懶散，被棒球明星選手的弟弟遠遠甩在後面。在同學們眼中，達也永遠也只不過是個當配角的笨哥哥。只有從小一起長大的小南，既保持與和也之間兩小無猜的友誼，同時也對達也表達了愛意。而和也從小為了實現小南和自己共同的理想不懈努力。這種微妙關係一直持續到地方預賽的決賽前夜。
Key Animation (eps 1, 6, 12, 19, 25, 27, 45, 68, 74)
Episode Director (ep 99, Assistant Episode Director)
Theme Song Performance (OP1-3, OP5, ED1-3)
Original Creator
Theme Song Performance (French)
ADR Director (French)
Key Animation (ep 77)
Key Animation (ep 63)
Animation Director (eps 19, 25, 27, 45)
Episode Director (eps 27, 45, 74, 79)
Sound Director
In-Between Animation (ep 21, 26)
Key Animation (eps 51, 97)
Theme Song Lyrics (OP1-3, 5, ED1-3)
In-Between Animation (ep 69)
Episode Director (ep 81)
Episode Director
In-Between Animation (ep 12)
Animation Check (ep 64, 71, 92), In-Between Animation (ep 42, 47, 52, 58, 78-79, 98)
In-Between Animation (eps 48, 53, 59, 65)
Animation Director (ep 68,74), Key Animation (ep 45, 78-79 )
Music
Chief Animation Director
Episode Director (eps 28, 33, 40, 63, 70, 77-78)
Key Animation (ep 70)
Key Animation (eps 9, 14, 51, 57, 73, 94, 97, 99)
Storyboard (ep 50)
Animation Director (ep 20)
Key Animation (eps 8, 21, 31)
Sound Effects
Animation Director (eps 43, 48, 53, 59, 65, 75, 84, 96), Key Animation (eps 78-79)
In-Between Animation (ep 18), Key Animation (eps 28, 33, 40)
In-Between Animation (ep 23, 33, 40 )
Theme Song Performance (Italian OP and ED)
Music
Art Director
In-Between Animation (eps 45, 68, 74)
Director (Chief Director), Storyboard (OP1), Episode Director (OP1), Assistant Director
Script
Character Design, Animation Director
Director
Episode Director (ep 43)
Amamiya is kawaii!
完結散花～～好看！