It lowers your heart rate. This is a show about a salaryman in Suginami who can't stretch his paycheck, so he rents out the second floor, and what knocks on the door is a stubborn old dog named Norayama Kuroyoshi with his grandson Norakuro in tow. Nobody in the Kinoshita house stops to ask why the tenants are dogs. That's the whole joke and the whole charm: fifty episodes of rent, dinner, household friction and small mysteries played completely straight, with Tagawa's ancient stray finally cast as somebody's grandkid instead of a soldier. There's no spectacle here and it isn't trying for any. If you grew up in a house where money was tight and the new lodger became family anyway, this one knows exactly what it's doing.
A struggling salaryman's financial troubles find an unlikely solution when two dogs appear at his apartment door seeking to rent the second floor. The elder dog, Norayama Kuroyoshi, has grand ambitions: opening a detective agency. His younger grandson, Norakuro, will serve as director while Kuroyoshi presides as president. They quickly recruit Keita, one of the family's sons, as their first employee, and bring in the intelligent girl from next door as their advisor. What begins as a quirky living arrangement transforms into something far more complicated. Strange cases arrive at their office. Mysteries pile up. The unlikely team of a pensioner dog, his excitable grandson, an ordinary schoolboy, and a capable teenage girl must navigate absurd investigations while learning to work together. Comedy erupts from their mismatched personalities and fumbling detective work, but genuine puzzles keep things unpredictable. The show balances lighthearted humor with moments where the crew actually has to think their way through problems. It's accessible to viewers who want comedy with a mystery angle, or those drawn to underdog teams figuring things out through sheer determination and occasional luck.