Get your Japanese 電話番号 (denwa bangō) with FlyNumber, starting at just $7.95 for a local number.

Choose from National 81-50 or go toll-free with options at $49.95 for 81-120 and 81-800 prefixes.

Hand drawn style image depicting Japan

FlyNumber’s stand-out features

  • Pay per phone number, not per user, for cost-effective management.
  • Unlimited incoming minutes when answering Japan calls with VoIP.
  • Full ownership of your Japan number with porting flexibility.
  • Easily change call forwarding settings via user panel.
  • Access detailed call logs with error insights.
  • Call recording available with optional cloud phone system.
Illustration of a blue bird character pointing to or holding a square keypad or feature display, representing functionality or features.

Use any device or software

Any device can be used to make and receive calls with your FlyNumber.

  • iOS or Android smartphone
  • Mac, PC, or Linux computer
  • Desktop office phone
  • Any regular phone number (to receive calls)
  • Any VoIP (e.g. Asterisk, 3CX, 3rd party VoIP)
PC and smartphone and server and laptop in hand-drawn style

Choose from 3 powerful ways to use your FlyNumber

1.) Forward the Japan phone calls to any standard phone number worldwide

Illustration of a phone receiver next to a world map with location markers, a keypad, and an envelope icon, representing global call forwarding and communication options.
  • For a low per min rate you can forward the Japan calls to any regular phone number in the world.
  • You'll see the caller ID of the person calling your Japan FlyNumber on the phone you're forwarding to.
  • Change the forwarding number anytime via the FlyNumber panel.
  • Consider our optional cloud phone system to enhance call forwarding options.
Call Forwarding Options

2.) Use our (optional) cloud phone system

Illustration of a smartphone with a cloud symbol, surrounded by various connected devices and icons, symbolizing a cloud-based phone system with multiple devices.
  • A full-featured cloud PBX-phone system for a flat $14.95 per month.
  • Quickly and easily configure the call flow on a digital grid type canvas.
  • Supercharge your Japan FlyNumber with day/time based routing, call recording, IVR/menu, block phone numbers, create SIP (VoIP) accounts and more.
  • Make phone calls with your Japan number as the outgoing caller-ID.
  • Forward the Japan number to multiple phone numbers and/or VoIP destinations.
More on the Phone System

3.) Set the Japan number directly to VoIP

Illustration of a smartphone connected to a globe with orange and blue lines, representing global connectivity through mobile technology.
  • Set the Japan number directly to a SIP/VoIP address.
  • We'll send the Japan calls to a VoIP destination for free (unlimited minutes).
  • High level call logs to help diagnose/debug any issues.
  • Use any 3rd party VoIP provider or your own PBX system (Asterisk, FreePBX, 3CX, etc.)
Details on using Direct VoIP

Registration Requirements

  • National

To register a Japanese National virtual number, you can use personal or business information. For personal registration, provide your full name, contact number, and a copy of your passport or ID. For business registration, include your full name, contact number, company name, and a copy of the company incorporation certificate.

We'll need the full address and it can be from anywhere in the world, plus a utility bill copy that's less than six months old.

  • Toll-free

To register a Japanese toll-free number, you'll need business information. Provide the full name, contact phone number, and a passport or ID copy. Include your company name and a copy of the incorporation certificate.

We'll need the full address, and it can be from anywhere in the world.

Illustration showing a clipboard with documents and two profile icons, representing registration requirements and user profiles.

Example use cases

Imagine you're running a marketing campaign for your trendy ramen shop in Tokyo.

With a FlyNumber virtual phone number, you can easily track which ads are getting the most attention. Link unique phone numbers to different posters or social media ads, and see where your hungry customers are calling from. It's like peering into the mind of a ramen lover.

If you're in the bustling real estate market of Osaka, a local virtual number can be a game-changer for property listings.

Prospective tenants and buyers are more likely to reach out to a local number, making it easier to connect and schedule viewings. Plus, it adds a touch of familiarity and trust for people looking to settle in their new home.

For privacy-conscious individuals or those using dating apps in Yokohama, virtual numbers offer a layer of identity protection.

You can chat with new acquaintances without revealing your personal number, giving you the peace of mind to explore connections safely.

Japanese businesses with ties abroad frequently need to communicate with overseas partners.

A virtual number lets you maintain a local presence while keeping communication costs low. Whether you're negotiating a sushi export deal or fine-tuning a robotics partnership, staying connected doesn’t have to break the bank.

If you're a foreigner living in Japan or a Japanese national traveling abroad, keeping in touch with family is crucial.

A virtual Japanese number allows them to call you as if you were just around the corner, avoiding international calling rates and helping maintain those close family bonds.

Call like a local, pay like a local

In many cases if you make outgoing calls to a Japan phone number using a Japan FlyNumber as the caller-ID the rate is significantly cheaper.

Illustration of a pink vintage rotary phone with piggy bank features, a detached green and yellow telephone receiver, and a golden coin with a dollar sign in the background, symbolizing saving money on phone calls.

Make and receive calls with your Japan phone number using our app

If you sign up for the phone system you can use the (free) dedicated app for iOS, Android, Windows, and macOS for incoming and outgoing calls.

  • Unlimited incoming minutes included
  • Push notifications for incoming calls
  • Call history and missed call tracking
  • Multiple number support for outbound calls
  • While on a call trigger call recording, transfer or pickup.
Screenshot of the FlyNumber app interface showing the call screen with a dialpad and recent calls list.

General technical details on Japan numbers

  • Country code is +81; local numbers are 9-10 digits.
  • Dial local numbers directly; include area code for non-local calls.
  • Phone numbers standardized in 1947 with introduction of area codes.
Detailed illustration of a vintage rotary phone, highlighting its technical details and classic design.

FAQ’s

How can I forward calls from my Japanese FlyNumber to my mobile abroad?

You can forward calls from your Japanese FlyNumber to any international phone number. The original caller ID will be displayed, and you can change the forwarding number anytime via the FlyNumber panel. Be mindful of the additional per-minute rates.

Can I use the cloud phone system with my Japanese FlyNumber for business?

Yes, you can use the cloud phone system for just $14.95 per month. Customize call flows, set up IVR menus, and more. Use your Japanese FlyNumber as the outgoing caller ID, ideal for maintaining a local presence.

Is it possible to set up my Japanese FlyNumber with my existing VoIP provider?

Absolutely, you can direct your Japanese FlyNumber to any VoIP/SIP address. Enjoy unlimited incoming minutes and integrate with systems supporting SIP or IAX protocols, including on-premise solutions like Asterisk and FreePBX.

Can I record calls made to my Japanese FlyNumber?

With the cloud-based phone system, you can enable call recording. This feature facilitates monitoring and reviewing calls, beneficial for businesses managing client interactions in Japan, where quality communication is valued.

What advantages does the FlyNumber service offer for Japanese seasonal businesses?

For businesses adjusting to Japan's distinct seasonal cycles, utilize day/time-based routing with the cloud phone system. Efficiently manage call flows, such as during cherry blossom season or holiday periods, ensuring optimal customer service.

How to get your local Japan phone number

  1. 1.) Click sign up and select Japan as the country, then choose a prefix.
  2. 2.) Choose an option for how you want to use the Japan "FlyNumber" (you can change this anytime).
  3. 3.) Enter the configuration options (for example the phone number or VoIP address to send calls to)
  4. 4.) Add funds to your prepaid manually or create a subscription for the Japan number.
  5. 5.) Go to My account > My FlyNumbers to change settings and view your Japan number.
A smiling person sitting at a desk with a laptop, working on a checklist displayed on a large screen in the background, with a smartphone displaying a checklist beside them.

Japan forum topics

Blog Posts

Why FlyNumber you might ask?

Never any contracts or obligations, cancel anytime.

Crystal quality phone calls.

Customer service 7 days a week.

Set up a recurring subscription and/or add funds manually.

We've been in business for well over a decade.

Get your Japan number today
Company representative in front of laptop with smartphone in hand wearing headset in hand-drawn style

Special numbers