Japan Virtual Numbers · +81

Get a Japan virtual phone number — Tokyo, Osaka & nationwide 0120 toll-free.

Establish a credible local presence in one of the world's most trust-driven, hardest-to-enter markets. Provision a real Japanese number — a Tokyo (03), Osaka (06), or Nagoya (052) local line, a nationwide mobile number, or a recognizable 0120 toll-free number — and route every call anywhere in the world in minutes. No branch office, no local carrier contract, no on-the-ground staff required.

17,500+ businesses· 99.99% uptime SLA· 190+ countries· 4.8/5 on G2
COUNTRY CODE
+81
TOLL-FREE
0120
METRO CODES
9 major
GO LIVE
5 min
Japan
+81country code
JP
Live · Routed00:34
03-XXXX-XXXX
Tokyo · Fanned out to NYC · LON · SGP
New York
London
Singapore
Metro coverage
Tokyo 03Osaka 06Nagoya 0520120 toll-free
APPI-aware ~5 min 24/7
$123.9B
E-comm & services
3rd
World economy by GDP
90%+
Mobile penetration
0120
Trusted toll-free prefix
01What it is

What is a Japan virtual phone number?

A Japan virtual phone number is a real, dialable +81 number — tied to Tokyo, Osaka, Nagoya, or any of Japan's other metro area codes, or issued as a nationwide 0120 toll-free number — that isn't wired to a physical line or desk phone in Japan. It rings straight through to your team wherever they actually sit, over VoIP, SIP trunk, or a forwarded mobile line. Japan runs a variable-length area code system: dense metros get short codes (Tokyo is a single digit, "3"; Osaka is "6"), while rural regions carry codes up to five digits long, with the total subscriber number always filling out to nine digits after the leading zero. A Japanese caller can typically place a business by area code alone — a 03 number says Tokyo, a 06 number says Osaka, a 052 number says Nagoya.

1

Choose your Japan number

Tokyo (03), Osaka (06), another major city, a nationwide mobile-style number, or a 0120 toll-free.

2

Connect your team

Forward to any phone, softphone, or contact center in any country.

3

Go live in minutes

No Japanese business registration, local bank account, or carrier contract needed.

02Why get one

Why businesses get a Japan number

Entering the Japanese market without a Japanese phone number is like showing up to a formal meeting without a business card — technically possible, but it costs you credibility you didn't need to spend.

Instant local credibility

A 03 (Tokyo) or 06 (Osaka) number on your invoices, website, and business cards signals a real, established presence — not a company dialing in from abroad.

The 0120 trust signal

0120 is Japan's best-known toll-free prefix, used by NTT's Freedial service and recognized by generations of Japanese consumers — the Japanese equivalent of an 800 number, with decades more brand recognition.

A foothold in a famously hard market

Japan is consistently rated one of the world's hardest markets to enter for foreign firms. A local number is the cheapest, fastest credibility move before you commit to a full market entry.

Built for Japan's formality-first culture

Japanese business runs on precision and respect (keigo, careful call handling, exact callback times). Route calls to trained agents — in Japan or anywhere — so every interaction meets that bar.

Round-the-clock coverage across zones

Japan Standard Time (UTC+9) sits far ahead of Europe and the Americas. Forward calls to follow-the-sun teams so Tokyo business hours never go unanswered.

Test the market before you commit

Launch a Japan-facing sales or support line for a fraction of the cost of a KK (kabushiki kaisha) entity, a local office lease, and local staff.

03Use cases

Who uses a Japan virtual number

E-commerce customer support

Give Japanese shoppers a local number to call instead of an intimidating international one.

B2B sales development

Tokyo or Osaka sales lines that Japanese procurement teams recognize and answer.

SaaS and tech support

A local support line for Japanese enterprise customers, routed to your global helpdesk.

Market-entry pilots

Validate demand in Japan before opening a local entity or hiring local staff.

Travel, hospitality & inbound tourism

A Japan contact number for bookings, concierge, and guest services.

Financial services & fintech

A trusted local line for KYC callbacks, support, and onboarding calls.

Manufacturing & supply chain

A Japan-based line for supplier and distributor coordination across time zones.

Franchise & retail expansion

A consistent, recognizable local number across every new Japanese location.

04Number types

Choose the right kind of Japan number

Tokyo & Osaka local

Most popular
03-XXXX-XXXX · 06-XXXX-XXXX

Genuine 03 (Tokyo) or 06 (Osaka) area codes — the two numbers most globally recognized inside Japan, ideal for a flagship market presence.

Regional city numbers

045 · 052 · 075 · 011 · 092

Local numbers for Yokohama, Nagoya, Kyoto, Sapporo, Fukuoka, Kobe, and other major metros — useful for regional sales, support, or distribution.

0120 toll-free

Free for callers
0120 XXX XXX

Japan's signature nationwide toll-free format, historically run by NTT's Freedial. The single most recognizable "we're serious about customer service" signal in Japanese telecom.

Nationwide mobile-format

070 / 080 / 090 XXXX XXXX

Numbers in the mobile ranges for teams that want a number that reaches customers on the channels Japanese mobile users default to.

05Coverage

Available Japan area codes

Pick the city you want to look local in — or go nationwide with a 0120 / 0800 toll-free line. Every complete number totals nine digits after the leading zero.

// Japan coverage11 codes
  • Tokyo03
  • Osaka06
  • Yokohama045
  • Nagoya052
  • Kyoto075
  • Sapporo011
  • Fukuoka092
  • Kobe078
  • Sendai022
  • Hiroshima082
  • Toll-free0120 / 0800

Nationwide 0120 / 0800 toll-free numbers are available in addition to every city above.

06Features

What's included

Instant provisioning

Japan numbers live in minutes, no local paperwork.

Global call forwarding

Route to any phone, any country, any device.

IVR & auto-attendant

Build multi-language menus, including Japanese.

Business SMS

Where supported, send and receive texts on your Japan number.

Call recording

Keep a compliant record of every conversation.

Real-time analytics

Track call volume, duration, and missed-call rates by number.

CRM & helpdesk integrations

Connect to Salesforce, HubSpot, Zendesk, and more.

Simultaneous & sequential ringing

Never miss a call across time-zone-scattered teams.

APPI-aware data handling

Infrastructure and call-data practices built with Japan's Act on the Protection of Personal Information in mind, including purpose limitation and cross-border transfer safeguards.

99.99% uptime SLA

Enterprise-grade reliability backed contractually.

07Get started

Get your Japan number in 4 steps

Most Japan numbers are provisioned and taking calls within minutes.

1

Pick your Japan number

Select a Tokyo, Osaka, regional, or 0120 toll-free number from available inventory.

2

Set your routing

Choose the phones, softphones, or contact-center queues that should ring.

3

Configure your IVR

Add Japanese-language greetings and menu options if needed.

4

Go live

Start taking calls from Japan within minutes, no local entity required.

08Comparison

Japan virtual number vs the alternatives

vs opening a local Japanese entity

A KK or GK entity, local office, and local phone contract can take months and significant capital. An MCM Japan number gets you a real local presence in minutes, with zero entity formation required.

vs a Japanese mobile SIM

A physical SIM ties you to one device, one carrier, and one person. MCM numbers route to your whole team, in any country, and scale without swapping hardware.

vs generic VoIP providers

Many VoIP resellers offer only mobile-format numbers. MCM provides genuine metro area codes (Tokyo 03, Osaka 06, and more) plus 0120 toll-free — the formats Japanese customers actually recognize as legitimate.

vs DIY carrier negotiation

Negotiating directly with NTT, KDDI, or SoftBank as a foreign company means local contracts, local banking, and local compliance overhead. MCM handles all of it under one global account.

09Why MCM

Japan virtual numbers with My Country Mobile

My Country Mobile powers global connectivity for 17,500+ businesses across 190+ countries, backed by a 99.99% uptime SLA and a 4.8/5 rating on G2. For Japan specifically, that means genuine metro-level area codes rather than mobile-only numbers, 0120 toll-free provisioning, and infrastructure built with APPI's data-handling expectations in mind — so you can present a credible, compliant Japanese front door without opening a Japanese office.

190+ countries 17,500+ businesses 99.99% SLA Genuine metro area codes 0120 toll-free APPI-aware handling 24/7 human support WebRTC & APIs

Ready to sound like you're already in Tokyo?

Get a Japan virtual phone number today — Tokyo, Osaka, nationwide, or 0120 toll-free — and start taking calls in minutes, backed by a 99.99% uptime SLA.

FAQ

Japan virtual phone number — frequently asked questions.

What is the country code for Japan?expand_more

+81. Drop the leading 0 from the local area code when dialing from outside Japan (e.g., Tokyo's 03-XXXX-XXXX becomes +81-3-XXXX-XXXX).

What's the difference between a 0120 and an 0800 toll-free number in Japan?expand_more

0120 is Japan's original, most widely recognized toll-free format, historically associated with NTT's Freedial service and decades of consumer familiarity. 0800 is a newer toll-free range introduced as 0120 capacity filled up. Both are free to the caller; 0120 simply carries more built-in brand trust with Japanese consumers because it's been in use far longer.

Why do area codes vary in length across Japan?expand_more

Japan assigns shorter area codes to its densest cities and longer codes (up to five digits) to less populated regions, so that every complete number — area code plus subscriber number — totals nine digits after the leading zero. Tokyo's code is just "3"; a rural region might need "01234."

Can I get a Tokyo (03) number without a Japanese office?expand_more

Yes. My Country Mobile provisions genuine Tokyo 03 numbers (and other metro codes) that forward to any phone or system worldwide — no Japanese office, entity, or address required.

Is fax still relevant to doing business in Japan?expand_more

It can be. Japan has an unusually high rate of continued fax use in business and government correspondence compared to most developed economies, a holdover from paper-based, seal-and-signature business culture. While it's not central to phone number provisioning, it's worth knowing when planning how you'll be contacted by Japanese counterparts.

What mobile prefixes do Japanese phone numbers use?expand_more

Japanese mobile numbers use the 090, 080, and 070 prefixes, issued by carriers including NTT Docomo, KDDI (au), SoftBank, and the newer entrant Rakuten Mobile.

Does Japan have a national ID system tied to phone numbers?expand_more

Japan's My Number system is a national identifier used primarily for tax and social security administration — it is not part of standard phone number registration or provisioning, so it has no bearing on getting a virtual number.

What data protection law applies to calls and customer data in Japan?expand_more

The Act on the Protection of Personal Information (APPI), enforced by Japan's Personal Information Protection Commission (PPC), governs how personal data — including phone numbers and call records — must be collected, used, and transferred, including specific consent requirements for cross-border data transfers.

Who regulates telecom in Japan?expand_more

Japan's Ministry of Internal Affairs and Communications (MIC, or Sōmu-shō) is the primary telecom regulator, overseeing numbering, licensing, and carrier regulation.

Can I use a Japan virtual number for SMS?expand_more

SMS support depends on number type and is more limited on virtual numbers than on native mobile SIMs in Japan; voice forwarding is the primary and most reliable use case. Check current SMS availability when provisioning.

How fast can I get a Japan number active?expand_more

Typically within minutes of selecting a number and configuring routing — no local paperwork or carrier visit required.

Why is Japan considered a hard market to enter, and how does a local number help?expand_more

Japan combines high purchasing power with strong preferences for established, locally credible vendors, formal business etiquette, and language expectations. A local number won't replace market strategy, but it removes one immediate red flag — an obviously foreign caller ID or missing local contact point — before a Japanese customer or partner engages further.