Ron Kamonohashi's Forbidden Deductions
Ron Kamonohashi was once regarded as a genius at the top detective training academy. But after a fatal mistake, he was expelled and forbidden to become a detective. Years later, police officer Totomaru Isshiki knocks on Ron’s door seeking help on a serial murder case. He finds Ron, now a messy-haired recluse, who agrees. Together, this mismatched detective team begins solving their first mystery!
Where to watch in 🇺🇸 United States
Top cast
Yohei Azakami
Ron Kamonohashi (voice)
Junya Enoki
Totomaru Ishiki (voice)
Yoko Hikasa
Amamiya (voice)
Taku Yashiro
Spitz Feier (voice)
Frequently asked questions
Where can I watch Ron Kamonohashi's Forbidden Deductions online?
As of October 4, 2026, Ron Kamonohashi's Forbidden Deductions is available to stream on Crunchyroll and Crunchyroll Amazon Channel in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Ron Kamonohashi's Forbidden Deductions on Netflix?
No — Ron Kamonohashi's Forbidden Deductions is not currently on Netflix in any of the countries we track. In United States it streams on Crunchyroll and Crunchyroll Amazon Channel instead.
Can I rent or buy Ron Kamonohashi's Forbidden Deductions online?
Yes. In United States, Ron Kamonohashi's Forbidden Deductions is available for digital purchase on Amazon Video and Apple TV Store.
In which countries can I stream Ron Kamonohashi's Forbidden Deductions?
As of October 4, 2026, Ron Kamonohashi's Forbidden Deductions is included with a streaming subscription (or free with ads) in Argentina, Brazil, Canada, Chile, Colombia, Germany, Italy, Mexico, Portugal, Spain, United Kingdom, and United States, among the countries we track.
Streaming availability last checked on October 4, 2026. Catalogues change frequently — data from TMDB and JustWatch.
