Butt Detective the Movie: Star and Moon
A mysterious meteorite crashes in the city park, and soon all the residents begin having bizarre, identical dreams. The detective with a butt for a face and his young assistant, Brown, take the case immediately. The space rock appears to hold magical power tied to an ancient legend about the stars and the moon. To solve the mystery and save the town from an eternal slumber, the duo must crack a series of clever puzzles and face a cunning villain who desires the power for himself. This 2025 animated family adventure detective film blends humor, mystery, and a heartwarming friendship.
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📋 Film Details
| Original Title | 映画 おしりたんてい スター・アンド・ムーン |
| Year | 2025 |
| Country | Japan |
| Genre | Animation, Family |
| Director | Hiroki Shibata |
| Runtime | 77 min. |
| Rating | TMDB: 7.5/10 (1 votes) |
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🎬 MovieFinder's Take
The director maintains the franchise's signature visual comedy, where the protagonist quite literally uses his rear end to think, and every clue is presented as a bright, child-friendly visual pun.
Those who appreciate gentle, puzzle-driven stories will find a charming tale about teamwork and wit, where the silliest-looking detail holds the answer. — MovieFinder Editorial
Director: Hiroki Shibata
Best Watched
A Sunday afternoon watch with a child, perfect for shared laughs and light mystery.
🎭 Cast
Yuko Sanpei
Butt Detective (voice)
Kumiko Watanabe
Kaitō Q (voice)
Takahiro Sakurai
Kaitō U (voice)
Rikiya Koyama
Star Mabushi (voice)
Katsuyuki Konishi
Mimitogari (voice)
Takehito Koyasu
Kaitō S (voice)
Ayaka Saito
Brown (voice)
Tetsuya Kakihara
Kaitō Z (voice)
Yasuhiro Mamiya
Buta Buhiro (voice)
Rumi Okubo
Berry (voice)
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