The signs are clearly in Japanese, featuring "Jankara" (a popular karaoke chain) and "Daikoku Drug." The architecture and dense urban layout are characteristic of a busy Japanese entertainment district. I see a JRA (Japan Racing Association) sign, which is a strong indicator of a major city. The specific branding and style point towards the Dotonbori area in Osaka. I am quite confident in this location.

Country: Japan, City: Osaka.
Confidence: High.

then: guess