Season 1
1 - Former Great Detective Nagumo Keiichiro / Mashiro's Pest Extermination
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2 - With Ghosts, Go for the Knees / Find the Real Thief! / Three Minutes Until Mashiro Explodes
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3 - Great Detective Asunaro / The Ones Who Don't Realize They're Stalkers Are the Most Dangerous
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4 - Murder at the Mansion of Screams / Maki-chan and the Generation Gap
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5 - Welcome to the World of Grown-ups / A Midsummer Thriller / Mashiro and the Agent from the Stars
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6 - Mashiro Hosts Girls' Night Out / Assistant Switch!! / Battle to the Death at 100° Celsius
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7 - Nagumo-san's Grown-up Allure / The Lost Child and Mashiro / The Great Detective vs. Phantom Thief Riverfake
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8 - Nagumo's Cyber Case File / The Phantom Thief's Method / A Detective Assistant's Day Off
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9 - Take Good Care of Your Smartphone / Maki-chan and Asunaro
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10 - Catch the Sneak Photographer! / The Bullet Bride
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11 - Mashiro and the Psychic of Love
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12 - Nagumo Dons the Haori / Producing Nagumo Detective Agency / Nagumo Detective Agency Shuts Down
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