The first female professional baseball player who strikes out sluggers with her magical pitch... The manager who makes every effort to amend the Baseball Regulations so that she can join the pros... The separated twin brothers who couldn't have met each other if they weren't both totally absorbed in baseball... This series describes the joys and distress, the glory and frustration of those who enthusiastically love baseball.
| Writing | Shinji Mizushima | Original Story |
| Writing | Eiji Okabe | Series Composition |
| Visual Effects | Keisuke Kondô | Character Designer |
| Sound | Noriyoshi Matsuura | Sound Director |
| Sound | Yasuo Uragami | Sound Director |
| Sound | Akihiko Matsuda | Sound Effects |
| Editing | Shuichi Kakesu | Editor |
| Editing | Hajime Okayasu | Editor |
| Art | Masayoshi Banno | Art Direction |
| Art | Akira Furuya | Art Direction |
| Art | Katsumi Handou | Art Direction |
| Art | Takamura Mukuo | Art Direction |
| Camera | Katsuji Misawa | Director of Photography |
| Production | Tatsuo Shibayama | Production Manager |
| Production | Yoshio Katou | Producer |
| Production | Tadami Watanabe | Producer |
