-
E1 · Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination
Nagumo Keiichiro was once a great child detective, but age is starting to catch up with him.
2025-07-01
-
E2 · With Ghosts, Go for the Knees / Find the Real Thief! / Three Minutes Until Mashiro Explodes
24 mntMashiro's schoolmate seeks the agency's help in catching a ghost, and Nagumo is suspected of underwear theft.
2025-07-08
-
E3 · Great Detective Asunaro / The Ones Who Don't Realize They're Stalkers Are the Most Dangerous
24 mntA young detective lockpicks his way into Nagumo's office and asks to work for him.
2025-07-15
-
E4 · Murder at the Mansion of Screams / Maki-chan and the Generation Gap
24 mntNagumo is invited to a dinner party at a stately old mansion... where a mass murder once took place.
2025-07-22
-
E5 · Welcome to the World of Grown-Ups / A Midsummer Thriller / Mashiro and the Agent from the Stars
24 mntNagumo takes Mashiro to his favorite bar to give her a taste of grown-up society.
2025-07-29
-
E6 · Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100° Celsius
24 mntMashiro spends an evening with Azuha and Maki. Later, Nagumo and Asunaro switch partners.
2025-08-05
-
E7 · Nagumo-san's Grown-Up Allure / The Lost Child and Mashiro / The Great Detective vs. Phantom Thief Riverfake
24 mntMashiro brings back a lost little girl... and finds out there's more to her than meets the eye.
2025-08-12
-
E8 · Nagumo's Cyber Case File / The Phantom Thief's Method / A Detective Assistant's Day Off
24 mntThe gang tries to sniff out a cyber criminal who's brainwashing people through online videos.
2025-08-19
-
E9 · Take Good Care of Your Smartphone / Maki-chan and Asunaro
24 mntMashiro loses her smartphone, and Asunaro recounts how he and Maki became partners.
2025-08-26
-
E10 · Catch the Sneak Photographer! / The Bullet Bride
24 mntNagumo receives a case of someone taking indecent photos of women at a water park.
2025-09-02
-
E11 · Mashiro and the Psychic of Love
24 mntA client asks Nagumo to save his wife from a psychic who seems to have brainwashed his village.
2025-09-09
-
E12 · Nagumo Dons the Haori / Producing Nagumo Detective Agency / Nagumo Detective Agency Shuts Down
24 mntCan the gang make enough money to pay off Nagumo's overdue rent and save Nagumo Detective Agency?
2025-09-16