On the shelf
Butt Detective the Movie: Star and Moon
2025Age guide: All ages
Where to watch
- JapanNetflix · Amazon Prime Video · U-NEXT
Checked 11 Nov 2026 · Data: JustWatch
See it on the shelfStory begins when Koala asks Butt Detective to find a missing relative who disappeared from an idol contest.…
★ 7.5/10 · 1 TMDB audience ratings
Starring
Yuko SanpeiButt Detective (voice)
Kumiko WatanabeKaitō Q (voice)
Takahiro SakuraiKaitō U (voice)
Rikiya KoyamaStar Mabushi (voice)
Katsuyuki KonishiMimitogari (voice)
Takehito KoyasuKaitō S (voice)
Ayaka SaitoBrown (voice)
Tetsuya KakiharaKaitō Z (voice)