Detectives These Days Are Crazy!

Detectives These Days Are Crazy!

2025 1 Seasons ⭐ 7.0

Animation Comedy

Once a legendary detective, Nagumo Keiichiro now stumbles through middle age baffled by smartphones and modern life. His quiet decline gets disrupted when Mashiro, a bold high school girl, bursts into his office demanding to become his apprentice. Though he’s rusty and set in his ways, her relentless enthusiasm drags him back into detective work. Now the gap-bridging detective duo is on the case!

Seasons

1. Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination

2025-07-01 • ⭐ 8.0

Nagumo Keiichiro was once a great child detective, but age is starting to catch up with him.

2. With Ghosts, Go for the Knees / Find the Real Thief! / Three Minutes Until Mashiro Explodes

2025-07-08 • ⭐ 8.167

Mashiro's schoolmate seeks the agency's help in catching a ghost, and Nagumo is suspected of underwear theft.

3. Great Detective Asunaro / The Ones Who Don't Realize They're Stalkers Are the Most Dangerous

2025-07-15 • ⭐ 8.6

A young detective lockpicks his way into Nagumo's office and asks to work for him.

4. Murder at the Mansion of Screams / Maki-chan and the Generation Gap

2025-07-22 • ⭐ 7.333

Nagumo is invited to a dinner party at a stately old mansion... where a mass murder once took place.

5. Welcome to the World of Grown-Ups / A Midsummer Thriller / Mashiro and the Agent from the Stars

2025-07-29 • ⭐ 7.333

Nagumo takes Mashiro to his favorite bar to give her a taste of grown-up society.

6. Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100° Celsius

2025-08-05 • ⭐ 7.667

Mashiro spends an evening with Azuha and Maki. Later, Nagumo and Asunaro switch partners.

7. Nagumo-san's Grown-Up Allure / The Lost Child and Mashiro / The Great Detective vs. Phantom Thief Riverfake

2025-08-12 • ⭐ 7.667

Mashiro brings back a lost little girl... and finds out there's more to her than meets the eye.

8. Nagumo's Cyber Case File / The Phantom Thief's Method / A Detective Assistant's Day Off

2025-08-19 • ⭐ 7.333

The gang tries to sniff out a cyber criminal who's brainwashing people through online videos.

9. Take Good Care of Your Smartphone / Maki-chan and Asunaro

2025-08-26 • ⭐ 7.667

Mashiro loses her smartphone, and Asunaro recounts how he and Maki became partners.

10. Catch the Sneak Photographer! / The Bullet Bride

2025-09-02 • ⭐ 7.333

Nagumo receives a case of someone taking indecent photos of women at a water park.

11. Mashiro and the Psychic of Love

2025-09-09 • ⭐ 7.0

A client asks Nagumo to save his wife from a psychic who seems to have brainwashed his village.

12. Nagumo Dons the Haori / Producing Nagumo Detective Agency / Nagumo Detective Agency Shuts Down

2025-09-16 • ⭐ 7.333

Can the gang make enough money to pay off Nagumo's overdue rent and save Nagumo Detective Agency?

Top Cast

Junichi Suwabe

Kana Hanazawa

Kengo Kawanishi

Kengo Kawanishi

Tomokazu Sugita

Tomokazu Sugita

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