Den

Den sits in Jingūmae, Shibuya, inside the Architects' Building (JIA Kan), with its entrance on Gaien-Nishi-dōri, about a 10-minute walk from Gaienmae Station on the Ginza line. Chef Zaiyu Hasegawa runs a counter-only omakase that changes daily with seasonal ingredients, served over dinner seatings from 18:00 to 20:00, Monday through Saturday; the restaurant is closed Sundays and for periodic breaks announced on its site.

The menu is omakase-only, priced at 25,000 JPY per person, and the restaurant holds two Michelin stars and is Michelin-listed. Seating is limited to the counter, and the kitchen prepares each course individually, which can extend the meal's pace.

Reservations are accepted only by phone at 03-6455-5433, during the restaurant's booking hours of 12:00 to 17:00; online bookings are not accepted. Den takes reservations up to two months ahead for the same date, and the phone line is often difficult to reach given demand — staff advise calling back if it doesn't connect the first time. Booking difficulty is rated moderate.

Cancellations or party-size changes must be made at least two days in advance, or by the Saturday before for Monday reservations; same-day changes are billed at 100% of the course price. Guests should confirm current closure dates directly with the restaurant, as these are updated seasonally on its website.