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Movies like Detective Umon's Diary, Story No. 6 (1930)

The best movies like Detective Umon's Diary, Story No. 6 (1930) are Detective Conan: Black Iron Submarine (2023), Golden Slumber (2010) and Detective Conan: The Bride of Halloween (2022). If Detective Umon's Diary, Story No. 6 hooked you with its action and mystery, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. Detective Conan: Black Iron Submarine (2023)

    While visiting Hachijo-jima, Conan sneaks aboard a security boat heading to the Pacific Buoy, an off-shore facility constructed near the coasts built to connect surveillance cameras used by police forces around the world. However, an engineer gets abducted! An eerie sound of a propeller hums underwater as a dark figure begins to creep toward Ai Haibara... When the forbidden Black Box is opened, the sealed-away past will surface above the treacherous waves!

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  2. Golden Slumber (2010)

    When easy-going Aoyagi meets an old friend for a fishing trip, he ends up drugged, framed for the Prime Minister's assassination, and on the run from corrupt cops. It's only the beginning of what quickly becomes the worst, weirdest day of his life. But he'll get by with a little help from his friends, who include a famous pop diva, a rockabilly deliveryman, a crippled old gangster, and the world's most cheerful serial killer.

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  3. Detective Conan: The Bride of Halloween (2022)

    Shibuya, Tokyo, is bustling with the Halloween season. A wedding is being held at Shibuya Hikarie, where Detective Miwako Sato of the Metropolitan Police Department is dressed in a wedding dress. While Conan and the other invited guests are watching, an assailant suddenly bursts in, and Detective Wataru Takagi, who was trying to protect Sato, is injured. Takagi survived and the situation was settled, but in Sato's eyes, the image of the grim reaper that she had seen when Detective Matsuda, the man she had been in love with, had been killed in a series of bombings three years ago, overlapped with Takagi's.

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  4. Trigger Point (2021)

    Nicolas Shaw is a retired U.S. special operative who becomes part of an elite 'invisible' team that quietly takes out the worst villains around the world.

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  5. Detective Conan: Dimensional Sniper (2014)

    A rash of sniper attacks leaves the streets of Tokyo empty and the public terrified to go outside. It’s up to Conan and his friends to find the culprit, but the case goes deeper than it seems. Military cover-ups, conspiracies and murder abound in this fast-paced, thrilling mystery!

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  6. Last Man Down (2021)

    After civilization succumbs to a deadly pandemic and his wife is murdered, a special forces soldier abandons his duty and becomes a hermit in the Nordic wilderness. Years later, a wounded woman appears on his doorstep. She's escaped from a lab and her pursuers believe her blood is the key to a worldwide cure. He's hesitant to get involved, but all doubts are cast aside when he discovers her pursuer is none other than Commander Stone, the man that murdered his wife some years ago.

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  7. The Engineer (2023)

    As Israel is rocked by a series of terrorist bombings, a US senator's daughter is killed in one bloody explosion. Now, ex-Mossad agent Etan must lead an elite, covert team of agents and mercenaries to find the man responsible—the elusive “Engineer.” Can they find and destroy the madman before more innocent lives are lost?

    Why it matches: Recommended by TMDB viewers · both action & mystery

  8. Case Closed: The Crimson Love Letter (2017)

    Bombing case at Nichiuri TV in autumn. The Satsuki Cup, which crowns the winner of Japan's Hyakunin Isshu, is currently being filmed inside the facility. The incident results in a big commotion and, while the building is burning to ashes, the only people left inside are Hattori and Toyama Kazuha. They get rescued just in time by Conan , who rushes to the scene. Both the identity and purposes of the bomber are unknown.

    Why it matches: Recommended by TMDB viewers · both mystery & action

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  9. Stowaway (2022)

    A tenacious party girl fights to survive after three thieves commandeer her luxury yacht. Unable to escape and trapped on the yacht at high seas, the prey becomes the hunter as she turns the tables on the intruders and takes matters into her own hands.

    Why it matches: Recommended by TMDB viewers · both action & mystery

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  10. Ajin: Demi-Human (2017)

    Kei Nagai dies in a car accident, but realises he is a type of immortal known as Ajin. Hunted by humans, Ajin is eventually found by the government and used as a subject in cruel experiments. He finds fellow demi-humans along the way as he escapes and goes on the run.

    Why it matches: Recommended by TMDB viewers · both action & mystery

    Worth the HypeMovies like this
  11. Detective Conan: Strategy Above the Depths (2005)

    Fifteen years ago in a barren stretch of the Pacific, a cruise ship collided with an iceberg and was lost at sea. More than a decade later, Hideto Yashiro—a ship engineer—died in a fatal car accident. The unlikely connection between these events only comes to light on the luxury liner St. Aphrodite during her maiden voyage. Aboard it on a much needed vacation, Kogorou Mouri, his daughter Ran, Conan Edogawa, and the Detective Boys enjoy a trip provided by Sonoko Suzuki's family. But their fun is soon cut short when a game of hide-and-seek leads to Sonoko's disappearance.

    Why it matches: Recommended by TMDB viewers · both mystery

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  12. Detective Conan: Magician of the Silver Sky (2004)

    Once again, Kaitou Kid crosses swords with Conan Edogawa in this annual installment of the Detective Conan movie franchise. After receiving a letter from the thief, famous actress Juri Maki seeks the help of private detective Kogorou Mouri to protect the Star Sapphire—the "Jewel of Destiny," said to represent faith, fate, and hope.

    Why it matches: Recommended by TMDB viewers · both mystery

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  13. Detective Conan: The Private Eyes' Requiem (2006)

    Synopsis Kogoro and Conan came to Yokohama according to a request from a mysterious man. But that was a trap of this man. Ran and the Detective Boys will be taken as hostages. If they don't solve the request of the man within 12 hours, the bombs attached to the hostages will explode. Furthermore, the man know that Conan`s true identity is Kudo Shinichi. Also Hattori Heiji, the High School Detective of the West, and Kaito Kid enter the stage. Will they be able to solve the mystery within the time limit and save Ran and the others? And who in the world is the client?

    Why it matches: Recommended by TMDB viewers · both mystery

    Worth the HypeMovies like this
  14. Detective Conan: Crossroad in the Ancient Capital (2003)

    Mouri Kogoro is called to a special case in the ancient capital of Kyoto. There, Conan meets Heiji and they team up once again to solve the case, recover the stolen Healing Buddha statue, and even discover the identity of Heiji's first love.

    Why it matches: Recommended by TMDB viewers · both mystery

    Worth the HypeMovies like this
  15. Detective Conan: Sunflowers of Inferno (2015)

    Conan tries to track down Kaito Kid, who supposedly steals a replica of one of Van Gogh's Sunflowers paintings during an auction.

    Why it matches: Recommended by TMDB viewers · both mystery

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  16. Detective Conan: The Time Bombed Skyscraper (1997)

    Once brilliant teenage detective Shinichi Kudo was given a poison that reverted him to a 4-year-old. He's adopted the pseudonym Conan Edogawa so no one (save for an eccentric inventor) will know. Now he's got to solve a series of bombings before his loved ones become victims. Who is this madman and why is he doing this? Only the young genius can save the day but will even he be up to the task?

    Why it matches: Recommended by TMDB viewers · both mystery

    Worth the HypeMovies like this
  17. K-20: The Fiend with Twenty Faces (2008)

    In an alternate version of 1949 Japan in which World War II never happened, the Japanese capital of Teito is home to both an ultra rich upper class and the dirt poor masses. The city is thrown into a state of panic when a phantom thief called “The Kaijin (Fiend) with 20 Faces” (K-20 for short) begins to use his mysterious abilities to steal from the rich and give to the poor. One day a circus acrobat named Heikichi Endo (Takeshi Kaneshiro) is framed for K-20’s crimes and becomes determined to clear his name. He teams up with K-20’s next target, a wealthy duchess named Yoko Hashiba (Takako Matsu) and her detective fiancé (Toru Nakamura), to take K-20 down once and for all.

    Why it matches: Recommended by TMDB viewers · both action

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  18. Lupin the 3rd (2014)

    Interpol Inspector Zenigata begins a world-wide hunt for the infamous thief Arsène Lupin III, who, with his cavalcade of collaborators infiltrate a highly secured fortress-like safe named the 'Ark of Navarone' to claim the "Crimson Heart of Cleopatra".

    Why it matches: Recommended by TMDB viewers · both action

  19. Case Closed: The Fourteenth Target (1998)

    Ran’s secret past revealed! Ten years ago, something happened between her mom and dad. Now, plagued by nightmares, Ran is starting to remember… Meanwhile, a murderous card dealer breaks out of jail to seek revenge. His target: Ran’s father. Can Conan stop him in time and save his girlfriend’s family?

    Why it matches: Recommended by TMDB viewers · both mystery

    Worth the HypeMovies like this
  20. K: Missing Kings (2014)

    The "Academy Island Incident" in which four "kings" cross paths... Since then, Silver Clansmen Kuroh Yatogami and Neko have been searching for their master, Shiro. Without finding any clues to Shiro's whereabouts, the two became disheartened. However, one day, they see HOMRA members Rikio Kamamoto and Anna Kushina being chased by someone.

    Why it matches: Recommended by TMDB viewers · both action

    Popcorn FlickMovies like this

Like Detective Umon's Diary, Story No. 6 and something else?

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Frequently asked questions

What are the best movies like Detective Umon's Diary, Story No. 6?

The closest matches to Detective Umon's Diary, Story No. 6 are Detective Conan: Black Iron Submarine (2023), Golden Slumber (2010) and Detective Conan: The Bride of Halloween (2022). Below are 17 more, each with the reason it matches.

What should I watch after Detective Umon's Diary, Story No. 6?

Start with Detective Conan: Black Iron Submarine (2023), the closest match to Detective Umon's Diary, Story No. 6.

What is the highest-rated movie like Detective Umon's Diary, Story No. 6?

Detective Conan: The Time Bombed Skyscraper (1997), rated 7.4/10 by 286 TMDB users.

What is the newest movie like Detective Umon's Diary, Story No. 6?

The Engineer (2023) is the most recent release on this list.

Are there Japanese movies like Detective Umon's Diary, Story No. 6?

Yes: Detective Conan: Black Iron Submarine (2023), Golden Slumber (2010) and Detective Conan: The Bride of Halloween (2022).

How are movies similar to Detective Umon's Diary, Story No. 6 chosen?

First come films that Trakt’s viewers watch alongside Detective Umon's Diary, Story No. 6, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.

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