How to book a restaurant in Japan without speaking Japanese
Most good restaurants in Japan only take reservations by phone. Here is how to call them in English and have the staff hear you in natural Japanese.
Free to download · No account required · Works with any phone number
Use AI Call, a free real-time phone call translator, to dial the restaurant directly. Speak in English and the staff hears your request in natural Japanese; their reply is translated back to you instantly. No Japanese required, no third-party service, and the restaurant does not need any app — they just receive a normal phone call.
🇯🇵 Powered by AI Call's Phone Call TranslatorHow it works — step by step
Four steps. Start to finish in about five minutes.
- 1
Install AI Call and pick Japanese
Download AI Call on iOS or Android, open the app, and set the other side language to Japanese. No account needed.
- 2
Dial the restaurant directly
Tap dial and enter the restaurant's phone number exactly as listed on Google Maps or Tabelog. International calling just works.
- 3
Speak your request in English
Say who the reservation is for, how many guests, what date and time. AI Call translates your speech and delivers it to the restaurant in natural Japanese in under half a second.
- 4
Confirm and hang up
The restaurant's reply is translated back into English live. Confirm the date, time, and party size, thank them, and the booking is done.
Example conversation
What you say in English versus what they hear in Japanese.
Hi, I'd like to make a reservation for two people tonight at 7 pm.
こんにちは。本日の夜7時に2名で予約をお願いします。
かしこまりました。お名前とお電話番号をいただけますか。
Certainly. May I have your name and phone number please?
The name is Alex. My number is +1 415 555 0132.
アレックスです。電話番号は +1 415 555 0132 です。
The only app you need for this call
AI Call is a real-time phone call translator. You speak English; the other side hears their language in your own cloned voice. Their reply is translated back in under 0.5 seconds.
- The other side does not need any app
- 100+ languages, including regional dialects
- Free on iOS and Android — no sign-up required
Frequently asked questions
Do Japanese restaurants really require phone reservations?
Yes, many popular restaurants in Japan — especially small sushi, kaiseki, and izakaya places — still only accept reservations by phone, even when they appear on Google Maps or Tabelog. Online booking via OpenTable or the restaurant's website is rare outside major chains and hotel restaurants.
Can the restaurant tell I'm using a translator?
They will hear natural-sounding Japanese. AI Call uses voice cloning so the translated voice carries your tone and rhythm, not a robotic text-to-speech voice. Most restaurants simply treat it as a normal phone call.
What if the restaurant speaks fast or uses keigo?
AI Call handles polite business Japanese (keigo) and fast speech fine. If you miss something, you can see the live transcript on your screen and ask them to repeat — the translator will translate your follow-up too.
How much does it cost to call Japan from abroad with AI Call?
AI Call itself is free to download and use. You only pay your normal carrier international call rate, or you can use Wi-Fi calling to make the cost effectively zero on most plans.
What information should I have ready before dialing?
Have your name, number of guests, preferred date and time, and a callback phone number ready. Some restaurants may also ask for dietary restrictions or specific seat preferences (counter vs. table).
Free · No sign-up needed
Make the call. In your language.
Download AI Call and handle Japan's phone lines in English today.