Release rule
How to Book Sushi Imamura: Reservation Release Day, Phone and Rules (2026)
鮨 いまむら · Shirokanedai, Tokyo · Sushi · Dinner only
How to book this house
Phone only (03-5789-3637): on the first business day of each month from 10:00 JST the whole following month opens, and the nine seats go that morning. No online booking.
Read more
Two seatings, 17:30 and around 20:30, Tue–Sun; closed Mondays. Now at Shirokane 6-5-9.
- Next release
- November 1, 2026 · 10:00 JST → December 2026
Dates through November 2026 are already open. Already open for your dates? Our desk can still call and ask for any remaining or returned seats. Ask the desk →
This house books only by phone, in Japanese. Our Tokyo desk can make the call on release day: ¥12,000 per seat, only if we secure it. Ask the desk →
- Where bookings are taken
- Phone only
- Lunch / dinner
- Dinner only
From the house's hours on Tabelog (checked October 2026).
- Phone line
- From 10:00 on the first business day of the month (03-5789-3637)
- If a seat comes back
This house takes bookings only by phone, so there is no online vacancy alert.
We still send you release-date alerts: for a set release date, the day before, on the morning of release day (08:00 JST) and about 30 minutes before when the time is known; for houses that open a little every day, a weekly summary.
About this house
Tabelog Sushi Hyakumeiten 2025. Older reports describe 300–500 redials on release day; now the online drop empties just as fast.
Allergies or dietary needs? Make a Japanese dining card →
Next release days
Last verified September 7, 2026 · checked by our desk October 4, 2026
Source for the booking rule: a public listing (blog.pecotter.jp), read September 7, 2026.
All times are Japan Standard Time (UTC+9).
When does Sushi Imamura open its reservation book?
Reservations at Sushi Imamura next open on November 1, 2026 at 10:00 JST, for dates in December 2026. Phone only (03-5789-3637): on the first business day of each month from 10:00 JST the whole following month opens, and the nine seats go that morning. No online booking. Two seatings, 17:30 and around 20:30, Tue–Sun; closed Mondays. Now at Shirokane 6-5-9. All times are Japan Standard Time (UTC+9).
How do I book Sushi Imamura from abroad?
Sushi Imamura takes reservations by phone in Japanese only. Phone line: From 10:00 on the first business day of the month (03-5789-3637). From abroad, either call at those hours or have a Japanese speaker call for you. 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.
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← All 1,504 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.