Restaurant · Tempura · ¥¥
How to bookTsunahachi
つな八
A Shinjuku tempura house frying at the counter since 1923 — generous, mid-priced tempura cooked piece by piece in front of you, a relaxed introduction to the form before the Ginza grand counters.
What you're trying to book
A Shinjuku tempura house frying at the counter since 1923 — generous, mid-priced tempura cooked piece by piece in front of you, a relaxed introduction to the form before the Ginza grand counters. Tsunahachi is a tempura restaurant in Shinjuku, Tokyo. The price sits at ¥¥ — expect the full seasonal menu at dinner and a shorter format at lunch where available.
How reservations actually work
The restaurant does not publish a direct booking channel. A hotel concierge or a private introduction is usually the only path.
Peak seasons (cherry blossom in early April, autumn leaves in mid-November) fill three to six months out; weekday lunches are usually the easiest slot for a first-time visitor.
If you want Moshi Moshi to book it for you
Tell us the date, time, and party size — any dietary notes or a seat preference if you have one. Our AI voice agent calls Tsunahachi in polite Japanese (keigo), handles the back-and-forth, and emails you the confirmation in English. No charge unless the reservation is made. If the date is full, we'll tell you the closest open alternatives and hold nothing until you say yes.
Early access
We’ll place the call for you.
Leave your email and the booking you want. We call Tsunahachi in polite Japanese — you get the confirmation in English. No charge unless the reservation is made.
- City
- Tokyo · Shinjuku
- Price
- ¥¥
- Does Tsunahachi accept reservations in English?
- Tsunahachi accepts inquiries in English. The most reliable channel is phone or email, with at least one English-speaking staff member during business hours.
- Where is Tsunahachi located?
- Tsunahachi is in the Shinjuku area of Tokyo, Japan.
- How far in advance should I book Tsunahachi?
- 1–4 weeks in advance for weekend dinner; mid-week and lunch are usually bookable closer to the date. Holiday weekends fill faster.
Last verified 2026-06-15 · booking methods reviewed monthly by the Moshi Moshi editors