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Series like Ron Kamonohashi's Forbidden Deductions

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Series · 10 connections

Ron Kamonohashi's Forbidden Deductions (2023)

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!

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What to watch after Ron Kamonohashi's Forbidden Deductions

A series shortlist from the cached Film Atlas engine. The interactive map may include more titles or newer results. These are similarity matches, not a guarantee of age suitability.

  1. 01

    Malevolent Spirits: Mononogatari

    Shared themes

    2023 · 24 min · Action & Adventure · Animation · Sci-Fi & Fantasy

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    Filled with rage against spirits known as tsukumogami, Kunato Hyoma is sent to live with Nagatsuki Botan to help him see a different side. Though both are part of a clan that return the spirits back to their world with divine powers, their experiences with the otherworldly vessels are vastly different. Kunato, robbed of a loved one, and Nagatsuki, saved by them. Can she get through to him?

    Why it connects

    • shared themes: anime and based on manga
    • shared genre DNA
    • a closely matched era
    Explore series like Malevolent Spirits: Mononogatari
  2. 02

    ACCA: 13-Territory Inspection Dept.

    Shared themes

    2017 · 25 min · Animation · Crime · Drama · Mystery

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    "ACCA" is a giant unified syndicate residing in a kingdom split into 13 autonomous regions. ACCA was formed back when there was threat of a coup d'etat, and has continued to protect the peace for almost one hundred years. Jean Otus, vice-chairman of the inspections department at ACCA headquarters, wanders through the 13 districts, checking to see if there is any foul play afoot. His quiet everyday life slowly gets swallowed up into the world's conspiracies!

    Why it connects

    • strong shared themes: anime and based on manga
    • substantial genre overlap
    Explore series like ACCA: 13-Territory Inspection Dept.
  3. 03

    The Invisible Man and His Soon-to-Be Wife

    Shared cast

    2026 · Animation · Comedy · Sci-Fi & Fantasy

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    Akira Tounome is an invisible gentleman who runs a detective agency, and Shizuka Yakou is a mild-mannered blind woman who works there. Shizuka can always find Akira, even when he turns completely invisible. Love begins to blossom between them as they grow closer to each other day by day. A touching and adorably frustrating romantic comedy is about to begin!

    Why it connects

    • strong story and style similarity
    • shared themes: anime and based on manga
    • principal cast overlap
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  4. 05

    Terror in Resonance

    Similar atmosphere

    2014 · 23 min · Animation · Crime · Drama · Mystery

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    In an alternate version of the present, Tokyo has been decimated by a shocking terrorist attack, and the only hint to the identity of the culprit is a bizarre video uploaded to the internet. The police, baffled by this cryptic clue, are powerless to stop the paranoia spreading across the population. While the world searches for a criminal mastermind to blame for this tragedy, two mysterious children - children who shouldn't even exist - masterfully carry out their heinous plan. Cursed to walk through this world with the names Nine and Twelve, the two combine to form "Sphinx," a clandestine entity determine to wake the people from their slumber - and pull the trigger on this world.

    Why it connects

    • strong shared themes: anime and detective
    • shared crime investigation series style
    Explore series like Terror in Resonance
  5. 06

    No Longer Allowed in Another World

    Shared themes

    2024 · Animation · Comedy · Drama · Sci-Fi & Fantasy

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    Pulled into an otherworldly adventure with cute sidekicks and superpowers, you’d think Osamu hit the jackpot. Nope! From a time before pixels, the early 20th-century gloomy author just wants to find a quiet place to meet his maker, not to rack up XP. Sadly, his poetic demise is constantly thwarted by inconvenient heroics. Dive into the hilariously tragic life of the most reluctant hero!

    Why it connects

    • shared themes: anime and based on manga
    • a closely matched era
    • shared network: AT-X
    Explore series like No Longer Allowed in Another World
  6. 07

    Tokyo Revengers

    Strong story similarity

    2021 · 24 min · Action & Adventure · Animation · Crime · Drama

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    Takemichi Hanagaki is a freelancer that’s reached the absolute pits of despair in his life. He finds out that the only girlfriend he ever had, in middle school, Hinata Tachibana, had been killed by the ruthless Tokyo Manji Gang. The day after hearing about her death, he’s standing on the station platform and ends up being pushed over onto the tracks by a herd of people. He closes his eyes thinking he’s about to die, but when he opens his eyes back up, he somehow had gone back in time 12 years. Now that he’s back living the best days of his life, Takemichi decides to get revenge on his life.

    Why it connects

    • strong story and style similarity
    • strong shared themes: anime and based on manga
    • substantial genre overlap
    Explore series like Tokyo Revengers
  7. 09

    Devils' Line

    Similar atmosphere

    2018 · 24 min · Action & Adventure · Animation · Crime · Drama · Mystery · Sci-Fi & Fantasy

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    Tsukasa, a college student, is rescued from an attack by a devil, one of many vampires that can blend in among the human population. Anzai, her savior, is a half-devil who exploits his supernatural gifts as a member of a shadowy police task force that specializes in devil-related crime in Tokyo. As Anzai continues to keep guard over Tsukasa, the two quickly forge a tentative bond—one that Anzai fears will test his iron-clad rule of never drinking human blood...

    Why it connects

    • strong genre and series-style overlap
    • shared themes: anime and based on manga
    Explore series like Devils' Line
  8. 10

    BAKI

    Shared themes

    2018 · 24 min · Action & Adventure · Animation · Crime · Drama

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    While martial arts champion Baki Hanma trains hard to surpass his legendary father, five violent death row inmates descend upon Tokyo to take him on.

    Why it connects

    • strong shared themes: anime and based on manga
    • substantial genre overlap
    • similar audience response
    Explore series like BAKI

How these series recommendations work

Film Atlas combines story similarity, series metadata and TMDB relationship signals. Shared networks can support a match; audience safeguards help avoid poor fits. The explanations above come from the engine’s recorded evidence—not invented reviews.

A similarity match is different from a quality rating. Use the map to explore the connections and decide what fits your mood.

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