Ramen Shifu - Plaza España is a Japanese restaurant in Madrid, Spain, and the useful context is what kind of evening it seems built to deliver. The draw is seasonality, restraint and precisely controlled pacing; at a casual value price point, it should be judged as a practical, value-minded stop with more character than a default booking. Choose it when you want precision, pacing and quiet focus; the meal should feel anchored in its setting rather than interchangeable.