Anpanman and friends help fraidy lion Buruburu locate some treasure.
Unfortunately the movie Go! Anpanman: Bulbul's Big Treasure Hunt Adventure is not yet available on HBO Max.
| Writing | Shouji Yonemura | Screenplay |
| Crew | Takashi Yanase | Creator |
| Visual Effects | Kenichi Shimizu | Key Animation |
| Art | Kenta Sawatani | Background Designer |
| Visual Effects | Junko Abe | Key Animation |
| Art | Yasuaki Arito | Background Designer |
| Visual Effects | Asuka Tsubuki | Key Animation |
| Visual Effects | Luke Asuka Okamoto | Key Animation |
| Visual Effects | Mami Takino | Key Animation |
| Visual Effects | Fumio Matsumoto | Key Animation |
| Visual Effects | Eiichi Endo | Key Animation |
| Art | Ayumi Miyazaki | Background Designer |
| Visual Effects | Sanae Yamamoto | Key Animation |
| Art | Aya Kadoguchi | Background Designer |
| Visual Effects | Kasumi Wada | Key Animation |
| Visual Effects | Atsuya Miura | Key Animation |
| Visual Effects | Chiyuki Tanaka | Key Animation |
| Visual Effects | Yoshiharu Shimizu | Key Animation |
| Directing | Hiroyuki Yano | Director |
