Call Japan. No Japanese needed.
AI Call translates both sides of your phone call between English and Japanese in real time. The other person just picks up normally.
無料ダウンロード · 無料通話分付き
English ↔ Japanese 翻訳が必要な場面
Travel & reservations
Book ryokans, restaurants, and tours by phone. Handle lost luggage, train inquiries, and medical situations in Japan — all in English.
Business with Japan
Negotiate with Japanese suppliers, join client calls, and close deals directly — without paying for a professional interpreter.
Family & personal
Stay in touch with Japanese friends, partners, or host families. Have real conversations even if your Japanese isn't fluent.
仕組み
3 つのステップ。普通の通話と同じです。
AI Call を開いて発信
相手の言語を Japanese に設定し、電話番号を入力して、普通に発信します。
English で話す
自然に話してください。AI があなたの声を即時翻訳し、相手は Japanese で聞きます。
AI が双方向翻訳
相手が Japanese で返答すると、AI Call が即座に English に翻訳して返します。
相手側にアプリは不要——通常の 🇯🇵 電話番号で動作します。
よくある質問
Can I call a Japanese phone number without speaking Japanese?
Yes. With AI Call, you speak English and the other person hears Japanese. Their Japanese replies are translated back to English for you — all in real time during the call.
Does the person in Japan need to install anything?
No. They receive a normal phone call and hear translated speech. Only you need AI Call installed on your phone.
How good is English to Japanese translation quality?
English ↔ Japanese is one of the highest-quality pairs in AI Call. The translation handles everyday conversation, business communication, and travel scenarios accurately.