Release rule
How to Book Sushi Mizukami: Reservation Release Day, Phone and Rules (2026)
鮨 みずかみ · Hanzomon, Tokyo · Sushi · Lunch & dinner
How to book this house
Phone only, in Japanese (03-3230-0326) — the house states that booking sites and third-party booking services cannot be used. No published release day; seats run several months out, closed Tuesdays and Wednesdays.
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 onlyOfficial
- Lunch / dinner
- Lunch & dinner
From the house's hours on Tabelog (checked October 2026).
- Phone line
- 03-3230-0326, Japanese, outside service; closed Tue & Wed
- If a seat comes back
This house takes bookings only by phone, so there is no online vacancy alert.
Trained at Sukiyabashi Jiro (16 years)
About this house
The Tabelog Award 2026 Bronze. Bookings run several months out and regulars dominate; cancellation 100% from three days before.
Booking details
Exceptions and seasons
Official site: reservations by phone only; booking sites and third-party booking services are not accepted.
Allergies or dietary needs? Make a Japanese dining card →
Next release days
Rule not published — we confirm per date
Last verified September 7, 2026 · checked by our desk October 11, 2026
All times are Japan Standard Time (UTC+9).
When does Sushi Mizukami open its reservation book?
Phone only, in Japanese (03-3230-0326) — the house states that booking sites and third-party booking services cannot be used. No published release day; seats run several months out, closed Tuesdays and Wednesdays. All times are Japan Standard Time (UTC+9).
How do I book Sushi Mizukami from abroad?
Sushi Mizukami takes reservations by phone in Japanese only. Phone line: 03-3230-0326, Japanese, outside service; closed Tue & Wed. 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.