Yokohama Seryna Romanjaya serves shabu-shabu, steak, and gyunabe made with Matsusaka beef and Kuroge wagyu, and it is a three-minute walk from Kannai Station. The signature stone-grilled steak is cooked to your preference on a natural stone heated to 400°C, with salt, wasabi, chili sauce, and garlic butter on the side. The basement space has been open since 1974, now in its 52nd year, and includes private and semi-private rooms. Portions overall run small for people who eat a lot.