Restaurants, ryokan, tours that only take phone bookings. Relay calls in fluent Japanese; you follow along in English and can tell it what to say anytime.
Search a business, or paste a number.
Your AI will speak Japanese
Comparing prices or ringing around? Sign up to use Plan mode — OpenReef plans the calls and makes them in turn.
Your AI does the talking. You just type.
How it works
What happens after you ask.
01
Say what you need
Write the task, then pick a business or enter its number.
02
Relay calls while you watch
Nothing is dialed until you tap the call button. Relay speaks for you as an assistant calling on your behalf — it never pretends to be a person. You read the transcript live and can tell it what to say, pause, or end the call anytime.
03
Get a recap, not a promise
When the call ends you get a summary: what was agreed, what wasn't, and anything left for you to do. Some calls only get part of the way.
Why this exists
In Japan, a lot still happens by phone.
Don't speak Japanese
The izakaya you want only takes reservations by phone — and only in Japanese.
Why you can trust it
Full visibility, zero surprises.
OpenReef makes the call and does the talking — but every word lands on your screen, live, and you can tell it what to say, put it on hold, or end the call anytime.
Live transcript · translated
Example
Restaurant
金曜19時は満席ですが、カウンターなら19時半に2席…
Friday 7pm is full, but we have counter seats at 7:30 for two…
You type
7:30 works — ask if they can do the vegetarian course.
AI speaks
19時半で2名お願いします。ベジタリアンコースは…
Nothing hidden
The full call, translated, on your screen — not a summary after the fact.
Nothing final without you
Type what you want said mid-call, or end the call whenever you choose.
Nothing rushed
Put the call on hold whenever you need a second to think.
Relay never pretends to be a person — if the business asks, it says it's an assistant calling for you. No one gets tricked — not them, not you.
Calls for your trip
The Japan calls you'd rather not make yourself.
Tap one to fill in the task. Relay asks in Japanese and tells you exactly what they said.
Questions
Before your first call.
Someone has to make the call. It doesn't have to be you.