The signs are in Japanese, and the "Coin Park" sign with specific pricing is very characteristic of Japan. The blue pedestrian sign and the general urban layout point towards a dense residential area in a Japanese city. I see "Shinsen-cho" (神泉町) on the pole, which is a specific neighborhood in Tokyo. The architecture and the narrow, hilly street style are typical of the Shibuya area. I am quite confident this is in Tokyo.

then: guess