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Get a US Fax Number in Japan (60 Seconds, $5)

GetAFax Guides · Updated July 15, 2026 · 日本語の要約は下にあります
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From anywhere in Japan, GetAFax.com gives you a real US fax number in about 60 seconds for $5: enter your email, pay (Japanese cards accepted via Stripe), and the number appears. The IRS, Social Security, a US bank, or a university faxes it like any domestic number, and the document lands in your email as a PDF with a summary in Japanese if you choose. No US address, no Japanese landline, no subscription.

Japan understands fax better than anywhere on Earth, but when a US office says "we can fax that to you," they want a US number, not a Japanese one: international dialing trips up their systems and their policies. Americans working in Japan, families handling US taxes, Social Security, banking, or university paperwork from Japan all hit this wall. The fix is renting a US number for the day and letting email carry it the rest of the way to you.

How it works from Japan

  1. Open GetAFax.com in any browser, enter your email, pay $5. Your US number appears instantly.
  2. Give it to the US sender, ideally while you're on the call with them. One tip: US offices work while Japan sleeps, so if you're calling the US in the Japanese evening or morning, your 24-hour window naturally covers their whole business day.
  3. Open your email. The fax arrives as a PDF, usually within minutes of their send, with the key details pulled out and a Japanese summary if you chose Japanese at checkout.
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60 seconds · $5 · summary in Japanese available
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Frequently asked questions

A one-day rental at GetAFax.com: $5 buys a real US fax number for 24 hours with up to 30 received pages, delivered to your email as a PDF. No subscription and no account, so the $5 is the entire cost, in Japan or anywhere else.
Get a number while you're on the call. Open GetAFax.com, enter your email, pay $5, and read the number to the agent. To the IRS it's an ordinary US fax number, and the document arrives in your email as a PDF, usually within minutes.
Usually within minutes of being sent. The fax is received on the US number and emailed to you immediately, and email is the same speed in Japan as anywhere else on Earth.
Neither. The number is in the US, the delivery is email, and all you need is an email address and a payment card. No US address, no SSN, no Japanese phone line, no machine.
Payment is processed by Stripe, which accepts cards from most countries including Japan. The price is $5 US; your card issuer converts it to yen at its usual rate.
Yes. Choose Japanese as your preferred language at checkout and the summary, key details, and plain-language explanation arrive in Japanese, with the original English document attached unchanged as a PDF.
Yes. Japanese offices fax constantly, and any fax machine in Japan can reach a US number by dialing the international prefix 010, then 1, then the ten digits. The sender pays their international call rate; you pay nothing extra.
It is charged as a flat $5 US and your bank converts it at its rate that day, so you will see a few hundred yen on your statement. We add nothing on top of the $5.
Not currently. Payment goes through Stripe and takes credit and debit cards, including Japan-issued ones. There is no PayPay, konbini, or bank transfer option at checkout.
No. There is no identity check of any kind. An email address and a payment card is the whole requirement, and nothing asks for a My Number card, a residence card, or an address.
It can, but carrier addresses are the one place this gets awkward, because many block or filter mail from overseas senders by default. A Gmail or other ordinary address is the safer choice, and you can always forward it to your carrier address afterwards.
The price we charge is a flat $5 US with nothing added by us. Anything else appearing on your statement would come from your own card issuer, not from GetAFax.
Yes, anywhere with an internet connection. The fax number sits in the US and the document reaches you by email, so Naha or a small island works exactly like Tokyo.
Not for receiving. A hanko matters only if the US office wants something signed and returned, and American paperwork wants a handwritten signature rather than a seal. You would print it, sign it, and fax it back through our sister site FaxForADollar.com for $1.
Because dialling internationally fights both their phone system and usually their policy, and many US offices simply will not send outside the country. Handing them a US number removes the argument entirely.
Ready when your fax is
Your US number in 60 seconds · everything included for $5
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🇯🇵 日本語の要約:日本からアメリカのFAX番号を取得する方法

アメリカの役所や銀行が「FAXでお送りします」と言うとき、求められるのはアメリカのFAX番号です。GetAFax.comなら、日本のどこからでも約60秒で本物のアメリカのFAX番号をレンタルできます。メールアドレスを入力して5ドルを支払うだけで、番号がすぐに画面に表示されます。アカウント登録は不要で、月額契約もありません。受信したFAXはPDFとしてあなたのメールに届き、決済時に日本語を選べば、内容の要約・重要な情報(期限、金額、参照番号)・わかりやすい説明が日本語で届きます。英語の原本PDFもそのまま添付されます。

Q: 一番安くアメリカのFAX番号を手に入れる方法は?

A: GetAFaxの1日レンタルです。5ドルで24時間、最大30ページまで受信でき、追加料金は一切ありません。

Q: 日本の固定電話やアメリカの住所は必要ですか?

A: どちらも不要です。必要なのはメールアドレスと支払いカードだけです。マイナンバーカードや身分証の提示もありません。

Q: 5ドルは日本円でいくらですか?

A: 5米ドルの請求で、その日のレートでご利用の銀行が換算します。当社が上乗せする料金はありません。

Q: ドコモやauのメールアドレスでも届きますか?

A: 届く場合もありますが、キャリアメールは海外からのメールを初期設定で拒否することが多いため、Gmailなどのアドレスをおすすめします。

Q: 日本の会社や役所からこの番号にFAXを送れますか?

A: 送れます。国際電話の識別番号010、次に1、続けて10桁の番号をダイヤルするだけです。受信側のあなたに追加料金はかかりません。

時間が足りない場合は、追加の5ドルで同じ番号をさらに24時間延長でき、30ページが追加されます。レンタル終了後に届いたFAXはプライバシー保護のため完全に削除されます。