I see Japanese characters on the signs and the red paper lantern, which clearly points to Japan. The narrow, dense alleyway architecture with external air conditioning units and specific utility boxes is very characteristic of older urban areas in Japan. The overall aesthetic feels like a small "yokocho" (alleyway) district, possibly in a major city like Tokyo. I am fairly confident this is in Japan.

Country: Japan
City: Tokyo
Confidence: 75%

then: guess