When Nami falls ill, the Straw Hats seek medical care for her on Drum Island. There they meet reindeer doctor Tony Tony Chopper and the Wapol Pirates.
Unfortunately the movie One Piece: Episode of Chopper Plus: Bloom in the Winter, Miracle Cherry Blossom is not yet available on HBO Max.
| Visual Effects | Hironori Tanaka | Key Animation |
| Visual Effects | Anna Yamaguchi | Key Animation |
| Visual Effects | Kazuya Saito | Key Animation |
| Visual Effects | Misao Abe | Key Animation |
| Visual Effects | Yumenosuke Tokuda | Key Animation |
| Visual Effects | Ayumi Ono | Key Animation |
| Visual Effects | Rie Aoki | Key Animation |
| Art | Junji Shimizu | Storyboard Artist |
| Visual Effects | Takayuki Gorai | Key Animation |
| Visual Effects | Yuki Hayashi | Key Animation |
| Visual Effects | Nobuhiro Masuda | Key Animation |
| Visual Effects | Yuuji Ikeda | Key Animation |
| Visual Effects | Hisashi Mori | Key Animation |
| Visual Effects | Hitoshi Inaba | Key Animation |
| Visual Effects | Koichi Morishima | Key Animation |
| Visual Effects | Shizuo Kawai | Key Animation |
| Visual Effects | Yoshihiro Takeda | Key Animation |
| Visual Effects | Tatsuzo Nishita | Key Animation |
| Visual Effects | Shigefumi Shingaki | Key Animation |
| Visual Effects | Hitoshi Kamata | Key Animation |
| Visual Effects | Shinya Yamada | Key Animation |
| Visual Effects | Naoyuki Ito | Key Animation |
| Visual Effects | Takaaki Yamashita | Key Animation |
| Visual Effects | Hidetoshi Sano | Key Animation |
| Visual Effects | Seishirou Katou | Key Animation |
| Visual Effects | Natsuki Watanabe | Key Animation |
| Visual Effects | Akihiro Okuzawa | Key Animation |
| Visual Effects | Yukiko Nakatani | Key Animation |
| Visual Effects | Yuusuke Isouchi | Key Animation |
| Visual Effects | Tomoya Takayama | Key Animation |
| Visual Effects | Shintaro Yoshino | Key Animation |
| Visual Effects | Kazuhiro Muto | Key Animation |
| Visual Effects | Shinya Kitamura | Key Animation |
| Visual Effects | Norifumi Okuno | Key Animation |
| Visual Effects | Akira Inoue | Key Animation |
| Visual Effects | Atsushi Kasano | Key Animation |
| Visual Effects | Noboru Kawamori | Key Animation |
| Visual Effects | Kaori Ikeda | Key Animation |
| Visual Effects | Kazuhiro Osawa | Key Animation |
| Visual Effects | Masahiro Yoshizaki | Key Animation |
| Visual Effects | Yuji Mukoyama | Key Animation |
| Visual Effects | Yang Byung-gil | Key Animation |
| Visual Effects | Yoo Seung-hee | Key Animation |
| Visual Effects | Kim Seong-beom | Key Animation |
| Visual Effects | Park Ma-gang | Key Animation |
| Visual Effects | Chuichi Iguchi | Key Animation |
| Visual Effects | Kenji Matsuoka | Key Animation |
| Visual Effects | Tatsuaki Okamoto | Key Animation |
| Visual Effects | Toshiyuki Shirai | Key Animation |
| Visual Effects | Hiromi Ishigami | Key Animation |
| Visual Effects | Hideaki Maniwa | Key Animation |
| Visual Effects | Megumi Yamashita | Key Animation |
| Visual Effects | Masahiro Shimanuki | Key Animation |
| Visual Effects | Naoki Tate | Key Animation |
| Writing | Hirohiko Uesaka | Writer |
| Directing | Junji Shimizu | Director |
| Writing | Eiichiro Oda | Comic Book |
| Sound | Shiro Hamaguchi | Music |
| Sound | Kohei Tanaka | Music |
| Editing | Masahiro Goto | Editor |
| Art | Yuka Hirama | Art Direction |
| Editing | Eiichi Nishimura | Assistant Editor |
| Directing | Yukihiko Nakao | Assistant Director |
| Directing | Makoto Sonoda | Assistant Director |
| Directing | Yūsuke Suzuki | Second Unit Director |
| Art | Izumi Hoki | Assistant Art Director |
| Art | Hajime Kamegaki | Storyboard Assistant |
