Superb chefs menu for dinner (15,000¥) pp no alcohol inc. Freshest Japanese seasonal fish and michelin quality, well "hidden" restaurant from the tourists. Do book for dinner or walk in post 9PM.
Amazing omakase, chefs speak English and explain everything and are extremely nice! Tuna course with tuna, two types of toro (medium fat and more fat), and finally seared tuna. Also, incredible anago!