The regular players from Seigaku participates in an exhibition game aboard a cruise ship. However, they discover that the event is being run by a corrupt millionaire heavily involved in illegal gambling and betting, who demands that they lose the match on purpose. To add to the confusion, one of the players on the rival team introduces himself as Ryoma's brother.
Unfortunately the movie The Prince of Tennis: Two Samurais, The First Game is not yet available on HBO Max.
| Writing | Atsushi Maekawa | Scenario Writer |
| Directing | Takayuki Hamana | Director |
| Writing | Hiroshi Yamazaki | Storyboard |
| Visual Effects | Minoru Ueta | Animation Director |
| Visual Effects | Miyako Yatsu | Animation Director |
| Writing | Takeshi Konomi | Original Story |
| Visual Effects | Akiharu Ishii | Character Designer |
| Writing | Kazunobu Fuseki | Storyboard |
| Art | Shuichi Hirata | Art Direction |
| Sound | Takuya Hiramitsu | Sound Director |
| Camera | Hisashi Ezura | Director of Photography |
| Production | Kazuhiko Torishima | Executive Producer |
| Production | Keisuke Iwata | Executive Producer |
| Production | Tsuyoshi Yoshida | Executive Producer |
| Production | Yoko Matsushita | Executive Producer |
| Production | Susumu Matsuyama | Producer |
| Production | Tetsu Kawaguchi | Producer |
| Production | Tomoko Takahashi | Producer |
| Production | Shouko Nogami | Casting |
| Visual Effects | Sayuri Yoshida | Color Designer |
| Editing | Junichi Uematsu | Editor |
| Sound | Yasufumi Yoda | Sound Effects |
| Crew | Masahiro Murakami | Special Effects |
| Visual Effects | Minoru Ueta | Key Animation |
| Editing | Takamitsu Inoue | Assistant Editor |
| Sound | Cher Watanabe | Music |
| Visual Effects | Shinichi Suzuki | Key Animation |
| Visual Effects | Shinichiro Minami | Key Animation |
| Visual Effects | Shinichi Iimura | Key Animation |
| Visual Effects | Satoru Utsunomiya | Key Animation |
| Visual Effects | Nobuo Hashimoto | Key Animation |
| Visual Effects | Yasunori Miyazawa | Key Animation |
| Visual Effects | Takeshi Honda | Key Animation |
| Visual Effects | Shinya Ohira | Key Animation |
| Visual Effects | Etsuko Tomita | Key Animation |
| Visual Effects | Hiroyuki Okiura | Key Animation |
| Visual Effects | Tadashi Kubo | Key Animation |
| Visual Effects | Keiko Shimizu | Key Animation |
| Visual Effects | Jun Yoshida | Key Animation |
| Visual Effects | Kyoji Asano | Key Animation |
| Visual Effects | Futoshi Higashide | Key Animation |
| Visual Effects | Haruko Iizuka | Key Animation |
| Visual Effects | Keigo Sasaki | Key Animation |
| Visual Effects | Chiho Mifune | Key Animation |
| Visual Effects | Hitoshi Haga | Key Animation |
| Art | Takayuki Hamana | Storyboard Artist |
| Visual Effects | Eri Baba | Key Animation |
| Visual Effects | Ken Ootsuka | Key Animation |
| Visual Effects | Kazunori Akiyama | Key Animation |
| Visual Effects | Atsushi Takeuchi | Key Animation |
| Visual Effects | Masahiko Harano | 3D Artist |
| Visual Effects | Eiji Mizutani | 3D Animator |
