Ubuka

Who Should Book Ubuka

If crab and shellfish are your priority and you want a Michelin-starred meal in Tokyo that doesn't follow the standard kaiseki or omakase script, Ubuka in Shinjuku's Arakicho neighbourhood is the right call. This is the restaurant for diners who've already done the sushi counter circuit and want something with a sharper, more singular focus. At ¥¥¥, it sits a price tier below the ¥¥¥¥ heavyweights like RyuGin or L'Effervescence, which makes it one of the stronger value propositions for a one-star dinner in the city.

The Venue

Ubuka is chef Jerome Quilbeuf's shellfish-focused restaurant, driven by a menu built almost entirely around crab and prawns. The kitchen pulls from both French and kaiseki traditions; hair crab terrine borrows from classical French technique, while prawns appear in sauce américaine, the meal closes with crab and vegetables cooked over rice in an earthenware pot. That closing dish is the most telling: it uses a kaiseki-style earthenware pot but frames the shellfish as the main event rather than the supporting ingredient. Portions are described as generous, which is worth noting for a Michelin-starred Tokyo restaurant where the opposite is often the case.

The approach here is clear from the first course: this is a chef who built a restaurant around what he genuinely cares about rather than around a format. Quilbeuf's menu doesn't hedge between Western and Japanese cuisines; it uses both where they serve the ingredient. The result is a menu that feels direct rather than experimental.

The Counter Experience

Ubuka's counter seating is where you'll get the most from the meal. Watching the preparation of crab-heavy dishes at close range adds context that a table removes, particularly for the earthenware pot course, where timing and heat management are visible from the counter. If you're returning for a second visit, or if you're booking with one or two people, request counter seats specifically. The counter format also gives you natural access to the kitchen team, which is useful for pacing questions or understanding the sourcing of specific shellfish. For a restaurant with this level of focus on a single ingredient category, that proximity matters.

First-timers sometimes default to tables, but at Ubuka the counter is the better seat. The restaurant's format rewards engagement with the cooking rather than a passive dining experience. If you've been before and sat at a table, the counter is what to try next.

Booking and Logistics

Ubuka holds a 2024 Michelin one star and is listed in the Opinionated About Dining leading restaurants in Japan (2023). With that combination of recognition and a single Shinjuku location, the booking window is tight. Treat this as a hard booking, plan at least three to four weeks out, further in advance if you're visiting during peak Tokyo travel periods. Sunday is the one closed day; dinner service runs Monday through Saturday, 5:30 to 11 pm. There is no lunch service.

The absence of a website in the current record means booking likely requires a direct reservation channel, your hotel concierge in Tokyo will be the most reliable path if you're visiting from outside Japan. Japanese-language phone or walk-in approaches are the alternative, but given the restaurant's reputation and compact size, walk-in availability is unlikely on most nights.

How It Compares

Explore More in Japan

If you're planning broader travel around Tokyo, see our Tokyo hotels guide, our Tokyo bars guide, and our Tokyo experiences guide. Beyond Tokyo, notable restaurants with a similar level of focused culinary intent include HAJIME in Osaka, Gion Sasaki in Kyoto, akordu in Nara, Goh in Fukuoka, 1000 in Yokohama, and 6 in Okinawa. For shellfish-forward dining at a comparable level internationally, Le Bernardin in New York City is the obvious benchmark, though with a very different format and price point.