Sibuya Urban Sushi Bar is a sushi-focused restaurant that gives San Sebastián, Spain a clear reason to appear on a dining shortlist. The appeal lies in fish quality, rice craft and a tightly paced counter experience, with a price point not clearly listed in the source data setting expectations for polish, comfort and service rhythm. Choose it when you want precision, pacing and quiet focus; the meal should feel anchored in its setting rather than interchangeable.