Release rule

How to Book Ryotei Yamasa Ryokan: Reservation Release Day, Phone and Rules (2026)

料亭 やまさ旅館 · Ajimu, Usa, Oita · Suppon · Lunch & dinner

How to book this house

Phone in Japanese (0120-393-803, 10:00–⁠21:00), email, or online via ResReserve (two days ahead) and Ikyu; no release day, same-day possible by phone. Lunch 11:00–⁠15:00, dinner 17:00–⁠21:00; weekday-only suppon set lunch; irregular closing.

Next release
No release day — book any time
Where bookings are taken
Platform · Ikyu, ResReserveOfficialIkyuOfficial
Lunch / dinner
Lunch & dinner
Phone line
+81-120-393-803 (toll-free, Japanese) 10:00–21:00, or +81-978-44-0002; lunch 11:00–15:00 (last entry 14:00), dinner 17:00–21:00 (last entry 19:00); irregular closing days
The house's cancellation charge
  • 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
We watch this house's own booking page and email anyone following it when dates appear that were not there before. We hold nothing — the seats go first come, first served.

Allergies or dietary needs? Make a Japanese dining card →

Next release days

No release day — book any time

Last verified September 11, 2026 · checked by our desk October 4, 2026

Source for the booking rule: the house's official site (suppon-yamasa.jp), read September 11, 2026.

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

Full profile in our collection

When does Ryotei Yamasa Ryokan open its reservation book?

Phone in Japanese (0120-393-803, 10:00–⁠21:00), email, or online via ResReserve (two days ahead) and Ikyu; no release day, same-day possible by phone. Lunch 11:00–⁠15:00, dinner 17:00–⁠21:00; weekday-only suppon set lunch; irregular closing. All times are Japan Standard Time (UTC+9).

What does Ryotei Yamasa Ryokan charge if you cancel?

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 Ryotei Yamasa Ryokan from abroad?

Ryotei Yamasa Ryokan takes reservations online through Ikyu and ResReserve, 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: ¥6,000 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 Kyushu & Okinawa

Kyushu & Okinawa: when hard-to-book restaurants open reservations →

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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.