MO-MO-PARADISE Shibuya Koendori is a Japanese restaurant in Shibuya Koendori that serves all-you-can-eat sukiyaki and shabu-shabu. The meal includes wagyu shabu-shabu, various vegetables, and side dishes. Meat refills arrive quickly, and staff explain how to use the restaurant and check in throughout the meal. First-time visitors need time to learn the system.