Detectives These Days Are Crazy!
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!
Episodes
E1
Episode
1
EP1:
Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination
Jul 1, 2025
E2
24 min
Episode
2
EP2:
With Ghosts, Go for the Knees / Find the Real Thief! / Three Minutes Until Mashiro Explodes
Jul 8, 2025
E3
24 min
Episode
3
EP3:
Great Detective Asunaro / The Ones Who Don't Realize They're Stalkers Are the Most Dangerous
Jul 15, 2025
E4
24 min
Episode
4
EP4:
Murder at the Mansion of Screams / Maki-chan and the Generation Gap
Jul 22, 2025
E5
24 min
Episode
5
EP5:
Welcome to the World of Grown-Ups / A Midsummer Thriller / Mashiro and the Agent from the Stars
Jul 29, 2025
E6
24 min
Episode
6
EP6:
Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100° Celsius
Aug 5, 2025
E7
24 min
Episode
7
EP7:
Nagumo-san's Grown-Up Allure / The Lost Child and Mashiro / The Great Detective vs. Phantom Thief Riverfake
Aug 12, 2025
E8
24 min
Episode
8
EP8:
Nagumo's Cyber Case File / The Phantom Thief's Method / A Detective Assistant's Day Off
Aug 19, 2025
E9
24 min
Episode
9
EP9:
Take Good Care of Your Smartphone / Maki-chan and Asunaro
Aug 26, 2025
E10
24 min
Episode
10
EP10:
Catch the Sneak Photographer! / The Bullet Bride
Sep 2, 2025
E11
24 min
Episode
11
EP11:
Mashiro and the Psychic of Love
Sep 9, 2025
E12
24 min
Episode
12
EP12:
Nagumo Dons the Haori / Producing Nagumo Detective Agency / Nagumo Detective Agency Shuts Down
Sep 16, 2025
Cast
Junichi Suwabe
Keiichiro Nagumo (voice)
Kana Hanazawa
Mashiro (voice)
Kengo Kawanishi
Taro Nezu (voice)
Tomokazu Sugita
Cheerful Old Man / Nipple-Tasting Man / Cross Chest Hair Man / Man Who Likes Ropes (voice)
Saya Horigome
Takako (voice) / High School Girl on TV (voice)
Shoumaru Zouza
News Announcer (voice) / Takako's Husband / Ken (voice)
Chado Horii
Cerberus (voice)
Haruna Mikawa
Cafe Staff (voice)
Kozue Saito
Granny (voice)
Amane Shindo
Mako Hachiya (voice)
Taichi Takeda
Skin (voice)
Taisuke Nakano
Intellectual (voice)
Seisuke Fujiwara
Nishino (voice)
Volcano Ota
Big Brother (voice)
Takayuki Nakatsukasa
Boss (voice)
Yuu Hayashi
Hayashida (voice)
Mitsuhiro Ichiki
Underwear Thief (voice)
Tsuguo Mogami
Police Officer (voice)
Yusuke Shirai
Knit Man (voice)
Tomohiro Yamaguchi
Yuu Asunaru (voice)
