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!
You can now watch Ron Kamonohashi's Forbidden Deductions online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Case of the Metropolitan Serial Drownings | 2023-10-02 | 24 min |
| Season 1 | Episode 2 | The Case of the Locked-Room Piggy Bank Theft | 2023-10-09 | 24 min |
| Season 1 | Episode 3 | The Case of the Benizome Hot Springs Murder Pt. 1 | 2023-10-16 | 24 min |
| Season 1 | Episode 4 | The Case of the Benizome Hot Springs Murder Pt. 2 | 2023-10-23 | 24 min |
| Season 1 | Episode 5 | The Case of the Hand Collector Killer | 2023-10-30 | 24 min |
| Season 1 | Episode 6 | The Case of the Live Broadcast Murder | 2023-11-06 | 24 min |
| Season 1 | Episode 7 | The Case of the Observatory Murder Pt. 1 | 2023-11-13 | 24 min |
| Season 1 | Episode 8 | The Case of the Observatory Murder Pt. 2 | 2023-11-20 | 24 min |
| Season 1 | Episode 9 | The Case of the Observatory Murder Pt. 3 | 2023-11-27 | 24 min |
| Season 1 | Episode 10 | The Case of the Poisoned Latte | 2023-12-04 | 24 min |
| Season 1 | Episode 11 | The Case of the Mad Chameleon Murder | 2023-12-11 | 24 min |
| Season 1 | Episode 12 | The Case of the Yadagami-sama Murders (Part 1) | 2023-12-18 | 24 min |
| Season 1 | Episode 13 | The Case of the Yadagami-sama Murders (Part 2) | 2023-12-25 | 24 min |
| Season 2 | Episode 1 | The Case of the Shibuya Apocalypse Serial Murders (Part 1) | 2024-10-07 | 24 min |
| Season 2 | Episode 2 | The Case of the Shibuya Apocalypse Serial Murders (Part 2) | 2024-10-14 | 24 min |
| Season 2 | Episode 3 | The Case of the Shibuya Apocalypse Serial Murders (Part 3) | 2024-10-21 | 24 min |
| Season 2 | Episode 4 | The Case of the Midsummer Beachside Stand Drowning (Part 1) | 2024-10-28 | 24 min |
| Season 2 | Episode 5 | The Case of the Midsummer Beachside Stand Drowning (Part 2) | 2024-11-04 | 24 min |
| Season 2 | Episode 6 | The Case of the Genius Composer Abduction (Part 1) | 2024-11-11 | 24 min |
| Season 2 | Episode 7 | The Case of the Genius Composer Abduction (Part 2) | 2024-11-18 | 24 min |
| Season 2 | Episode 8 | Episode 8 | 2024-11-25 | 24 min |
| Season 2 | Episode 9 | Episode 9 | 2024-12-02 | 24 min |
| Season 2 | Episode 10 | Episode 10 | 2024-12-09 | 24 min |
| Season 2 | Episode 11 | Episode 11 | 2024-12-16 | 24 min |
| Season 2 | Episode 12 | Episode 12 | 2024-12-23 | 24 min |
| Visual Effects | Masakazu Ishikawa | Character Designer |
| Writing | Wataru Watari | Series Composition |
| Visual Effects | Yuki Hayashi | Color Designer |
| Sound | Chieko Mizutori | Music Producer |
| Writing | Akira Amano | Comic Book |
| Editing | Toshihiko Kojima | Editor |
| Camera | Yasuyuki Itou | Director of Photography |
| Directing | Shouta Ihata | Series Director |
| Sound | Yo Tsuji | Original Music Composer |
| Art | Maho Takahashi | Art Designer |
| Sound | Yayoi Tateishi | Sound Director |
| Art | Wei Siman | Art Direction |
| Production | Ryu Takahashi | Executive Producer |
| Production | Akihiro Sotokawa | Producer |
| Production | Makoto Kohara | Executive Producer |
| Production | Takuya Yoshioka | Producer |
| Sound | Yasushi Inomata | Sound Effects |
| Production | Shota Amano | Producer |
| Editing | Yuki Arai | Online Editor |
| Production | Ayumi Ohigashi | Publicist |
| Production | Hideo Hirata | Producer |
| Sound | Erika Fukushima | Sound Mixer |
| Production | Koichi Inaba | Executive Producer |
| Production | Keisuke Sano | Executive Producer |
| Production | Aya Iizuka | Producer |
| Production | Sho Tanaka | Executive Producer |
| Sound | Arisa Daido | Foley Artist |
| Editing | Ayato Yasuda | Online Editor |
