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 | Eiji Okabe | Series Composition |
| Art | Masayoshi Banno | Art Direction |
| Visual Effects | Keisuke Kondô | Character Designer |
| Writing | Shinji Mizushima | Original Story |
| Editing | Shuichi Kakesu | Editor |
| Camera | Katsuji Misawa | Director of Photography |
| Sound | Akihiko Matsuda | Sound Effects |
| Art | Takamura Mukuo | Art Direction |
| Production | Tadami Watanabe | Producer |
| Art | Katsumi Handou | Art Direction |
| Art | Akira Furuya | Art Direction |
| Sound | Noriyoshi Matsuura | Sound Director |
| Sound | Yasuo Uragami | Sound Director |
| Editing | Hajime Okayasu | Editor |
| Production | Yoshio Katou | Producer |
| Production | Tatsuo Shibayama | Production Manager |
