Release rule

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

広尾 石阪 · Hiroo, Tokyo · Sushi · Dinner only

How to book this house

Reservation only, by phone; release timing not confirmed. Eight-seat sushi counter in Hiroo opening at 18:00, irregular closures, stairs only.

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
080-2392-7910 (mobile number on Tabelog; Japanese; reception hours not published)
If a seat comes back

This house takes bookings only by phone, so there is no online vacancy alert.

About this house

One MICHELIN Star (2026). Sushi at a straight eight-seat counter, no private room, five minutes on foot from Hiroo Station.

Read more

Children from junior-high age if they eat the same as adults. Please avoid perfume or strong-scented softener.

Booking details

How the book opens

Reservation only, by phone. When dates open is not published. The MICHELIN Guide says the restaurant manages its own bookings; no online booking page was found.

Exceptions and seasons

Opens at 18:00; irregular closing days. Second floor with no lift (stairs only). No smoking on the premises or nearby.

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).

More houses in Hiroo, Tokyo

More Sushi in the same region

All houses in Tokyo →

When does Hiroo Ishizaka open its reservation book?

Reservation only, by phone; release timing not confirmed. Eight-seat sushi counter in Hiroo opening at 18:00, irregular closures, stairs only. All times are Japan Standard Time (UTC+9).

How do I book Hiroo Ishizaka from abroad?

Hiroo Ishizaka takes reservations by phone in Japanese only. Phone line: 080-2392-7910 (mobile number on Tabelog; Japanese; reception hours not published). 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.

More release days in Tokyo

Tokyo: when hard-to-book restaurants open reservations →

Request this table — our Tokyo desk calls in Japanese on release day · ¥12,000 per seat, only if secured →

← 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.