Iruca Tokyo Roppongi is highly regarded for its exceptional ramen, with nearly 90% of reviews praising its unique flavors and complex broths. Many describe it as an unforgettable and refined culinary experience, often meriting its Michelin Guide recommendation. Ramen's deep umami and balance are consistently highlighted. Popular choices like Porcini Shoyu and Yuzu Shio ramen are celebrated for tender meats, perfect eggs, and additions like truffle or scallops. While most laud the flavor, about 15% found some broths too salty or certain toppings less impressive. Service experiences are varied; about 20% found staff kind, but a significant 40% reported feeling pressured, unwelcome, or encountering rude attitudes. Strict rules against talking or photos contribute to a less relaxed atmosphere for some. Expect substantial wait times; 70-80% of visitors queued for 45 minutes to over an hour. The restaurant enforces strict queuing policies. Payment is primarily by card (IC/credit).