Release rule

How to Book Sushiyasu: Reservation Release Day, Phone and Rules (2026)

寿司安 · Honcho, Niigata · Sushi · Lunch & dinner

How to book this house

Book on Ikyu Restaurant or by phone; no fixed release date is published. Six counter seats, lunch and dinner, closed Wednesdays and Thursdays.

Where bookings are taken
Platform · IkyuIkyu
Lunch / dinner
Lunch & dinner
Phone line
025-222-4613 (Japanese)
If a seat comes back

Cancellations: on the restaurant's Ikyu page, tick "空席通知メールに登録する" (vacancy-notice email) and Ikyu notifies you — members only, offered by some restaurants, and it does not hold the seat. faq.ikyu.com

About this house

Edomae sushi in central Niigata that began as a street stall in Nishibori in 1934; wild-caught fish only. Six counter seats; no service charge; cancellation 50% from the day before, 100% on the day.

Read more

Tabelog Sushi EAST 100 (2025, 2022).

Booking details

Exceptions and seasons

Lunch 11:30–13:30 and dinner 17:00–21:00 (Sundays and holidays to 20:00); closed Wednesdays and Thursdays; Sunday and holiday dinners may be closed at short notice.

Allergies or dietary needs? Make a Japanese dining card →

Next release days

Rule not published — we confirm per date

Last verified October 18, 2026

All times are Japan Standard Time (UTC+9).

When does Sushiyasu open its reservation book?

Book on Ikyu Restaurant or by phone; no fixed release date is published. Six counter seats, lunch and dinner, closed Wednesdays and Thursdays. All times are Japan Standard Time (UTC+9).

How do I book Sushiyasu from abroad?

Sushiyasu takes reservations online through Ikyu, which you can use from abroad with your own account and a credit card. If you would rather not, our Tokyo desk can request it for you: ¥12,000 per seat, charged only if the table is secured. A free release-date alert emails you the day before, on the morning of release day (08:00 JST) and about 30 minutes before when the opening time is known; houses that open a little every day come in a weekly summary.

What time zone is the release time?

All times are Japan Standard Time (UTC+9). Release days are computed from the house's published rule and re-checked monthly.

More release days in Chubu & Hokuriku

Chubu & Hokuriku: when hard-to-book restaurants open reservations →

← All 1,544 houses in the booking calendar

Rules are verified against official notices and platform listings and re-checked monthly. Houses change their systems without warning; treat the calendar as a planning tool. For restaurants in our collection, our desk confirms the specifics for your dates when you request.