View of colourful signs in backstreet in Dotonbori, vibrant entertainment district near the river, Osaka, Honshu, Japan

osaka japan entertainment district nightlife backstreet colorful signs street scene bicycles river pedestrians cultural atmosphere urban exploration dining shopping neon lights asia travel vibrant commerce alleys local businesses evening tourism streetscape illumination cafes lanterns food stalls wet pavement crowds activity cityscape walking exploring social life architecture culture unique experiences landmarks