01 — Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination

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

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

04 — Murder at the Mansion of Screams / Maki-chan and the Generation Gap

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

06 — Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100 Celsius

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

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

09 — Take Good Care of Your Smartphone / Maki-chan and Asunaro

10 — Catch the Sneak Photographer! / The Bullet Bride

11 — Episode 11

12 — Episode 12