Release rule

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

無名 · Chino, Nagano · Kaiseki · Lunch & dinner

How to book this house

Rolling: every day at 00:00 JST the same date three months ahead opens (stated on its OMAKASE page; one booking a month). Also TableCheck and Ikyu; no phone, card only.

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Six seats, seatings 12:30 and 19:00.

Next release
Open now for visits through January 7, 2027
Where bookings are taken
Platform · TableCheckTableCheckIkyuOMAKASE
Lunch / dinner
Lunch & dinner
The house's cancellation charge
  • From 00:00 JST, 100 days before5%
  • From 00:00 JST, 14 days before20%
  • From 00:00 JST, 7 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: TableCheck, read 2026-10-04

If a seat comes back

TableCheck has no vacancy alert for future dates; its emails are about your own booking, and a same-day queue exists only where the restaurant turns it on. support-diners.tablecheck.com

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.

Allergies or dietary needs? Make a Japanese dining card →

Next release days

  • 7Oct00:00 JST
    Open now for visits through Jan 7, 2027

Before you ask us

  • The house takes no booking for fewer than 2 guests — a solo diner is turned away, Japanese or not.

Last verified September 23, 2026 · checked by our desk October 4, 2026

Source for the booking rule: the booking page (omakase.in), read September 23, 2026.

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

When does Mumyo open its reservation book?

Rolling: every day at 00:00 JST the same date three months ahead opens (stated on its OMAKASE page; one booking a month). Also TableCheck and Ikyu; no phone, card only. Six seats, seatings 12:30 and 19:00. Open now for visits through January 7, 2027 All times are Japan Standard Time (UTC+9).

What does Mumyo charge if you cancel?

From 00:00 JST, 100 days before 5% / From 00:00 JST, 14 days before 20% / From 00:00 JST, 7 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: TableCheck, read 2026-10-04

How do I book Mumyo from abroad?

Mumyo takes reservations online through TableCheck, 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 1,240 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.