View of restaurants and tour boat in Dotonbori, vibrant entertainment district near the river, Osaka, Honshu, Japan

dotonbori osaka restaurants tour boat river entertainment district culture nightlife visitors colorful signs japan honshu leisure tourism travel food scenic cityscape exploration attractions crowds waterfront architecture urban boating sightseeing landscapes views outdoor dining shopping local cuisine street landmarks lively nature reflections skies adventure discovery activities gatherings locals fun evening illuminated