Release rule

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

膳司 水光庵 · Higashi-Azabu, Tokyo · Kaiseki · Dinner only

How to book this house

Books on OMAKASE and also Ikyu, TableCheck and Pocket Concierge; the release schedule is unconfirmed. Two seatings (about 16:30 and 20:30), closed Sundays and Mondays; counter 8 plus a private room.

Read more

The official website's reservation button, on its Japanese and English pages alike, links to the house's official route, including for overseas guests (OMAKASE JapanEatinerary).

Where bookings are taken
Platform · OMAKASEOMAKASEIkyuTableCheckPocket Concierge
Lunch / dinner
Dinner only
Phone line
03-5544-9225 (official site; Tabelog reservation line 050-5592-5714)
The house's cancellation charge
  • From 00:00 JST, 10 days before30%
  • From 00:00 JST, 5 days before50%
  • From 00:00 JST, 3 days before100%
  • Same day, with notice100%
  • Same day, no notice (no-show)100%

Charged by the house, not by us. A plan's own policy takes precedence.

Source: Ikyu, read 2026-10-04

If a seat comes back

Cancellations: add the restaurant to your favorites on OMAKASE and it notifies you, first come first served. omakase-japan.zendesk.com

Trained at Kitcho (17 years)

Allergies or dietary needs? Make a Japanese dining card →

Next release days

Rule not published — we confirm per date

Last verified September 23, 2026

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

When does Kashiwadenotsukasa Suikoan open its reservation book?

Books on OMAKASE and also Ikyu, TableCheck and Pocket Concierge; the release schedule is unconfirmed. Two seatings (about 16:30 and 20:30), closed Sundays and Mondays; counter 8 plus a private room. The official website's reservation button, on its Japanese and English pages alike, links to the house's official route, including for overseas guests (OMAKASE JapanEatinerary). All times are Japan Standard Time (UTC+9).

What does Kashiwadenotsukasa Suikoan charge if you cancel?

From 00:00 JST, 10 days before 30% / From 00:00 JST, 5 days before 50% / From 00:00 JST, 3 days before 100% / Same day, with notice 100% / Same day, no notice (no-show) 100%. Charged by the house, not by us. A plan's own policy takes precedence. Source: Ikyu, read 2026-10-04

How do I book Kashiwadenotsukasa Suikoan from abroad?

Kashiwadenotsukasa Suikoan takes reservations online through OMAKASE, 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 Tokyo

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

← All 1,240 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.