Is the anime really finished?#
If you are wondering whether you can jump into the series and find a complete story, the answer is complex. While the anime has released multiple seasons, the source material is still concluding. The manga, written by Akira Amano, is scheduled to end on July 6, 2025.
Because the anime is an adaptation of this ongoing manga, viewers who watch only the anime may find themselves needing to transition to the source material to see the final resolution of the mysteries. If you want to ensure you get the full story, you might consider buying the manga to follow along.
What is Ron Kamonohashi: Deranged Detective about?#
This series is a must-watch for fans of the mystery and detective genres. The story centers on an unusual duo: Ron Kamonohashi, a private investigator with serious personal issues, and Totomaru Ishiki, a pure-hearted but dim police detective. Together, they team up to bring hidden truths to light and solve some of the most baffling mysteries.
Its main appeal lies in the chemistry between the troubled genius and the earnest officer, making it a great fit for those who enjoy character-driven detective stories. While you’re diving into the mysteries, you can also pick up some merchandise to show your support for the series.
Recommended Watch Order#
To get the most out of the story, we recommend following the release order. As indicated in the relationship tree on this page, the anime follows a linear progression:
The Standard Order#
- Ron Kamonohashi’s Forbidden Deductions (Season 1): Released October 2, 2023.
- Ron Kamonohashi’s Forbidden Deductions (Season 2): Released October 7, 2024.
For Completionists#
If you want to experience every detail and ensure you reach the actual end of the narrative, the best path is to watch both seasons of the anime and then move to the manga. Since the manga has been serialized since October 11, 2020, and ends in July 2025, it provides the most comprehensive version of the story.
You can watch the anime on Prime Video (via Crunchyroll in supported regions) to get started.
Final Tips for Viewers#
Stay updated on the latest news! We’ve seen recent updates regarding new cast members for Season 2 and theme songs by artists like Humbreaders. Whether you are watching via Crunchyroll, Ani-One Asia, or Netflix in certain regions, the series continues to expand its reach.
If you find our guides helpful in deciding which anime to commit to, please consider supporting us on Ko-fi to keep the site running!
Ron Kamonohashi: Deranged Detective • manga • 2020-10-11 to 2025-07-06 (serialized on Shonen Jump+)
└─(adaptation)→ Ron Kamonohashi's Forbidden Deductions • anime • 2023-10-02
└─(sequel)→ Ron Kamonohashi's Forbidden Deductions • anime • 2024-10-07
