The Seibu Lions baseball team makes it to the next round of a baseball tournament thanks to the heroic efforts of its star player, Tabuchi, but the next stage will involve hard work and cooperation.
| Directing | Tsutomu Shibayama | Director |
| Writing | Masaki Tsuji | Screenplay |
| Writing | Noboru Shiroyama | Screenplay |
| Writing | Satoshi Dezaki | Screenplay |
| Writing | Shoichiro Okubo | Screenplay |
| Writing | Tomoko Konparu | Screenplay |
| Writing | Yutaka Kaneko | Screenplay |
| Writing | Akinori Nagaoka | Storyboard |
| Writing | Minoru Okazaki | Storyboard |
| Writing | Osamu Kobayashi | Storyboard |
| Writing | Tetsuo Imazawa | Storyboard |
| Writing | Tsutomu Shibayama | Storyboard |
| Sound | Hiroki Inui | Music |
| Crew | Hisaichi Ishii | Creator |
| Visual Effects | Michishiro Yamada | Character Designer |
| Art | Mariko Kadono | Art Direction |
| Visual Effects | Osamu Kobayashi | Animation Director |
| Visual Effects | Takao Kôzai | Animation Director |
| Camera | Hirokata Takahashi | Director of Photography |
| Production | Mataichirô Yamamoto | Executive Producer |
| Production | Yutaka Fujioka | Executive Producer |
| Production | Shigeru Akagawa | Producer |
| Production | Tetsuo Katayama | Associate Producer |
| Editing | Yoshihisa Tsurubuchi | Editor |
| Visual Effects | Minoru Maeda | Key Animation |
| Visual Effects | Tomekichi Takeuchi | Key Animation |
| Visual Effects | Yumiko Suda | Key Animation |