This unusual duo brings the hidden truth into the light! Ron Kamonohashi, a private investigator with serious issues, and Totomaru Ishiki, a pure-hearted but dim police detective, team up to solve the most baffling mysteries! A thrilling detective story for a new generation from Akira Amano, creator of "Reborn!" and "Ēldlive"!
Ron Kamonohashi's Forbidden Deductions has finished airing and it has 13 Episodes. It is also Known as: 鴨乃橋ロンの禁断推理, Ron Kamonohashi: Deranged Detective
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Top 9 Anime Like Ron Kamonohashi's Forbidden Deductions (Kamonohashi Ron no Kindan Suiri) [2025 List]
9. Trickster: Edogawa Ranpo "Shounen Tanteidan" yori
The time period is the 2030s. Before the mysterious detective Kogorou Akechi, the Boys' Detective Team is assembled. Their actions have led to the resolution of various small and large incidents. One day, team member Kensuke Hanasaki meets a mysterious boy named Yoshio Kobayashi. Kobayashi, who has an undying body because of an "unidentified fog," wishes his own death and refuses contact with others. Hanasaki takes an interest in Kobayashi and invites him to join the Boys' Detective Team. The encounter eventually leads them to the connection between the criminal nicknamed the "Fiend with Twenty Faces" and Kogorou Akechi. The fate of the two begins to move...
Trickster has finished airing and it has 24 Episodes. It is also Known as: TRICKSTER -江戸川乱歩「少年探偵団」より-, Trickster: Edogawa Ranpo "Shounen Tanteidan" yori
8. Ranpo Kitan: Game of Laplace
After what appears to be just another ordinary day, middle school student Yoshio Kobayashi wakes up in his classroom to make a terrifying discovery: his teacher has been mutilated, and Yoshio happens to be holding the weapon used to commit the crime.
Despite the initial shock of finding himself in this predicament, the curious and detached Yoshio can't help but be secretly thrilled about this attempt to frame him. His put-upon friend Souji Hashiba is turned into a willing accomplice, and together, they are determined to prove Yoshio's innocence. Additionally, Kogorou Akechi, a genius high school detective, has come to the scene of the crime in order investigate the case and when Kogorou meets the young man found guilty, an intense mutual interest sparks between the two of them. Kobayashi wishes to enter Akechi's world of crime solving as his assistant, and Akechi is determined to see if the enthusiastic boy is up to the challenge.Ranpo Kitan: Game of Laplace is a surreal mystery and horror anime that contains brutal and bizarre crimes, loosely based on stories written by Ranpo Edogawa, who is famous for his influence on Japanese fiction.
Rampo Kitan: Game of Laplace has finished airing and it has 11 Episodes. It is also Known as: 乱歩奇譚 Game of Laplace, Ranpo Kitan: Game of Laplace
7. Bungou Stray Dogs
For weeks, Atsushi Nakajima's orphanage has been plagued by a mystical tiger that only he seems to be aware of. Suspected to be behind the strange incidents, the 18-year-old is abruptly kicked out of the orphanage and left hungry, homeless, and wandering through the city.
While starving on a riverbank, Atsushi saves a rather eccentric man named Osamu Dazai from drowning. Whimsical suicide enthusiast and supernatural detective, Dazai has been investigating the same tiger that has been terrorizing the boy. Together with Dazai's partner Doppo Kunikida, they solve the mystery, but its resolution leaves Atsushi in a tight spot. As various odd events take place, Atsushi is coerced into joining their firm of supernatural investigators, taking on unusual cases the police cannot handle, alongside his numerous enigmatic co-workers.
Bungo Stray Dogs has finished airing and it has 12 Episodes. It is also Known as: 文豪ストレイドッグス, Literary Stray Dogs
6. Ameku Takao no Suiri Karte
Ten’ikai General Hospital’s Supervisory Department of Diagnostic Pathology handles cases other physicians deem too difficult to treat. It’s also where bizarre mysteries surface, from unexplained illnesses to strange murders even the police can’t solve. At the center of it all is Takao Ameku, a brilliant doctor determined to reveal the shocking truth behind these anomalies.
Ameku M.D.: Doctor Detective has finished airing and it has 12 Episodes. It is also Known as: 天久鷹央の推理カルテ, Ameku Takao's Detective Karte, Ameku Takao no Suiri Karute
5. Bungou Stray Dogs 5th Season
Detective employees are caught one after another, and Kamui, the leader of Tenjin Goshui, is closing in on the Armed Detective Agency. Will the Agency survive?!
Bungou Stray Dogs 5 has finished airing and it has 11 Episodes. It is also Known as: 文豪ストレイドッグス 5, Bungou Stray Dogs 5th Season
4. Housekisho Richard-shi no Nazo Kantei
One night, a college student with a strong sense of justice, Seigi Nakata, saved a gorgeous foreigner, Richard, who was being harassed by some drunks. When Seigi found out that Richard was a jeweler, he asked for an appraisal on a ring with a shady history; one which his grandmother had kept secret until she died. The appraisal had revealed her past, truth, and desire. It led Seigi to work as a part-time employee for Richard’s jewelry store, the "Jewelry Etranger" in Ginza. While solving various "mysteries", the relationship between Richard and Seigi gradually changes.
Housekisho Richard-shi no Nazo Kantei has finished airing and it has 12 Episodes. It is also Known as: 宝石商リチャード氏の謎鑑定, Housekisho Richard-shi no Nazo Kantei
3. Undead Girl Murder Farce
The 19th century — a world inhabited by vampires, golems, werewolves and other paranormal creatures. Immortal beauty and disembodied head Aya Rindo, along with half-human-half-demon "Demon Killer" Tsugaru Shunichi and her loyal maid Shizuku Hasei, travels through Europe as supernatural detective "The Cage User," solving supernatural mysteries while she searches for her lost body.
Undead Murder Farce has finished airing and it has 13 Episodes. It is also Known as: アンデッドガール・マーダーファルス, Undead Girl Murder Farce
2. Yuukoku no Moriarty
Based on a crime suspense historical manga written by Takeuchi Ryousuke and drawn by Miyoshi Hikaru. The story's protagonist is James Moriarty, the famous antagonist from Sir Arthur Conan Doyle's Sherlock Holmes series.James is an orphan who assumes the name William James Moriarty when he and his younger brother are adopted into the Moriarty family. As a young man, he seeks to remove the ills caused by England's strict class system.
Moriarty the Patriot has finished airing and it has 11 Episodes. It is also Known as: 憂国のモリアーティ, Moriarty's Patriotism
1. Fugou Keiji: Balance:Unlimited
Detective Daisuke Kanbe has no problems using his own fortune to solve crimes even if he assesses human lives based on their financial worth. Compassionate Haru Katosees all life as sacred and is sickened by Daisuke’s materialistic ways. Can they stop butting heads and overcome their opposing world views for the sake of solving the toughest crimes in the precinct?
Fugou Keiji: Balance:Unlimited has finished airing and it has 11 Episodes. It is also Known as: 富豪刑事 Balance:UNLIMITED, Fugou Keiji: Balance:Unlimited
