Release rule
How to Book Sumibi Yakiniku Horumon Sawaishi: Reservation Release Day, Phone and Rules (2026)
炭火焼肉ホルモンさわいし · Musashi-Shinjo, Kawasaki · Yakiniku · Dinner only
How to book this house
TableCheck opens on the 1st of each month at 12:00 JST for dates through the end of the next month (a 2026 blog says weekday seats go via OMAKASE each Friday instead — unconfirmed). 26 seats, closed Sunday and Monday.
- Next release
- November 1, 2026 · 12:00 JST → December 2026
Dates through November 2026 are already open.
- Where bookings are taken
- Platform · TableCheckTableCheck
- Lunch / dinner
- Dinner only
From the house's hours on Tabelog (checked October 2026).
- Phone line
- No phone on Tabelog or TableCheck (a Feb 2026 blog lists 044-948-7552); bookings online
- 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
Last verified September 23, 2026
Source for the booking rule: the booking page (tablecheck.com), read September 23, 2026.
All times are Japan Standard Time (UTC+9).
When does Sumibi Yakiniku Horumon Sawaishi open its reservation book?
Reservations at Sumibi Yakiniku Horumon Sawaishi next open on November 1, 2026 at 12:00 JST, for dates in December 2026. TableCheck opens on the 1st of each month at 12:00 JST for dates through the end of the next month (a 2026 blog says weekday seats go via OMAKASE each Friday instead — unconfirmed). 26 seats, closed Sunday and Monday. All times are Japan Standard Time (UTC+9).
How do I book Sumibi Yakiniku Horumon Sawaishi from abroad?
Sumibi Yakiniku Horumon Sawaishi 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 Kanto
- Ohta NawanorenYokohama, Kanagawa
- Unagitei TomoeiKazamatsuri, Odawara, Kanagawa
- Yakitori Chiba (Main Shop)Kannai, Yokohama
- OgakikuKawagoe, Saitama
- Takeyabu Kashiwa HontenKashiwa, Chiba
- Yakiniku HasegawaSagamihara, Kanagawa
- Chiso KimuraAzamino, Yokohama, Kanagawa
- Sakanoshita TamotoHase, Kamakura, Kanagawa
← 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.