Based on the children's book by Sunada Hiroshi. Musuke "Shorty" Sato is a shortstop for the local junior baseball team, the Eggs, who is asked by his mother to look after some money for her. He foolishly lends it to Tower and Dump, the school bad-boys, and must enlist the help of the pitcher's pretty little sister.
Unfortunately the movie Two Down Full Base is not yet available on HBO Max.
| Sound | Yusuke Hoguchi | Music |
| Sound | Joe Hisaishi | Music |
| Sound | Atsumi Tashiro | Sound Director |
| Sound | Mitsuru Kashiwabara | Sound Effects |
| Editing | Masashi Furukawa | Editor |
| Art | Mariko Kadono | Art Direction |
| Visual Effects | Yumi Watanabe | Color Designer |
| Production | Masamichi Fujiwara | Producer |
| Production | Eiichi Kubota | Producer |
| Production | Shigeji Tsuiki | Producer |
| Writing | Seiichi Yashiro | Screenplay |
| Directing | Tsutomu Shibayama | Director |
| Visual Effects | Tsutomu Shibayama | Animation Director |
| Art | Hideo Kawauchi | Storyboard Artist |
