Release rule

When does Tenhaku open reservations?

天白 · Chiba City, Chiba · Tempura

How to book

Phone, in Japanese

Phone only and hard to reach; no published release day. We call between seatings and confirm allergies at booking as the house requires.

Phone line: ☎ +81-43-221-2505; seldom answered during service, try between seatings

What to expect: Tabelog Award Silver 2026, six-seat counter with one lunch and one dinner seating. Fifteen minutes late counts as a cancellation because the oil degrades.

Next release days

Rule not published — we confirm per date

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

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How do I book Tenhaku from abroad?

Use the channel shown above. If it is a Japanese-language phone line, our Tokyo desk can call for you on the release day and confirm in writing in your language; the booking fee is charged only when the seat is secured.

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 NawanorenPhone, in JapaneseYokohama, Kanagawa
Sushi SasamotoPhone, in JapaneseKamogawa, Chiba
TanakayaPhone, in JapaneseYokohama, Kanagawa
TakaokaPhone, in JapaneseChiba City, Chiba
Sushi ObanaPhone, in JapaneseTatebayashi, Gunma
HiyamaPhone, in JapaneseHigashi-Kawaguchi, Saitama
Unagi-tei TomoeiPhone, in JapaneseKazamatsuri, Odawara, Kanagawa
OgakikuPhone, in JapaneseKawagoe, Saitama

Kanto: when the hardest tables open reservations →

← All 500+ houses in the booking calendar

The seasonal wire

One email at the end of each month: next month's reservation release days for Japan's hardest tables — which phone lines open on the 1st, at what hour — plus what comes into season. No noise; unsubscribe anytime.

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 and let us confirm the specifics for your dates.