Release rule

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

三谷(四谷) · Yotsuya, Tokyo · Sushi · Dinner only

How to book this house

No new bookings: the six-seat Yotsuya counter is regulars-only, and newcomers get in only as a regular's guest or through private buy-outs. Kioicho Mitani is the bookable sister restaurant.

Introduction only — follow and we tell you if it ever opens to new guests.

Where bookings are taken
Introduction only
Lunch / dinner
Dinner only
Phone line
03-5366-0132 (Japanese; not open to first-time callers)
If a seat comes back

There is no public booking line: the seats go to regulars and their guests.

Allergies or dietary needs? Make a Japanese dining card →

Next release days

Introduction only

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

Source for the booking rule: Tabelog, read September 23, 2026.

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

When does Mitani (Yotsuya) open its reservation book?

No new bookings: the six-seat Yotsuya counter is regulars-only, and newcomers get in only as a regular's guest or through private buy-outs. Kioicho Mitani is the bookable sister restaurant. All times are Japan Standard Time (UTC+9).

How do I book Mitani (Yotsuya) from abroad?

Mitani (Yotsuya) cannot be booked without an introduction from an existing guest; there is no public reservation book.

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.