Reiwa Izakaya is a Japanese-style izakaya in Mong Kok, near Sai Yee Street, serving sashimi, skewers, and nabe. It offers gul jeongol, a hot pot with oysters, wild mushrooms, and vegetables in a cheongju broth, alongside A4 wagyu. Staff explain how to add cheongju to the gul jeongol before eating and respond quickly from order to serving. Sashimi and skewers can be ordered as well.