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

dotonbori osaka japan colorful signs entertainment district bustling street evening rainy weather umbrellas vibrant lights nightlife asian culture travel tourism food stalls local cuisine streetscape illuminated alleyway pedestrian activity urban exploration historic architecture shopping dining people walking reflections lanterns neon businesses alley visitors atmosphere community culinary experiences exploring unique signage