Call Japan for $0.03/min
Make crystal-clear calls to Japan directly from your browser. Save up to 85% compared to traditional carriers. No app, no subscription, no hidden fees.
First call is FREE • No credit card required
Enter a number and click call to sign in and start your free call.
Why Choose Zenophone for Calls to Japan?
The smartest way to stay connected with Japan
Looking for an affordable and reliable way to stay connected with Japan? Zenophone offers the most competitive international calling rates, with prices starting at just $0.03/minute. Whether you're calling family in Tokyo, managing business relationships in Osaka, or staying in touch with friends in Yokohama, our browser-based calling platform makes it simple and cost-effective.
Unlike traditional telephone carriers that charge premium rates for international calls, Zenophone leverages modern VoIP technology to deliver crystal-clear voice quality at a fraction of the cost. No expensive international calling plans, no hidden fees, and no long-term contracts – just straightforward, pay-as-you-go pricing that puts you in control.
Getting started with Zenophone is incredibly simple. Create your account in seconds and begin calling Japan, your first call is free! Your credit never expires, so there's no pressure to use it quickly or worry about losing your balance. Whether you're calling from your desktop, tablet, or mobile device, Zenophone works seamlessly across all platforms – no app download required.
Cheapest Rates
Call Japan for as low as $0.03/minute. Save up to 85% compared to traditional phone carriers and mobile plans.
Browser-Based Calling
No app to download. Call Japan directly from your web browser on any device. Works on desktop, tablet, and mobile.
Private & Secure
All calls to Japan are end-to-end encrypted. We never record or listen to your conversations. Your privacy is guaranteed.
First call is FREE • No credit card required
How to Call Japan
Everything you need to know about dialing Japan
Dialing Format
From US/Canada: 011 + 81 + Area Code + Local Number
From UK/Europe: 00 + 81 + Area Code + Local Number
From Mobile: +81 + Area Code + Local Number
With Zenophone: The country code (+81) is prefilled for you - just enter the phone number and start calling. No need to remember complex dialing codes!
Understanding Japan's Phone Numbers
Country Code: +81
Mobile Numbers: 10 digits starting with 70, 80, or 90
Landline Numbers: 9-10 digits with area code (3 for Tokyo, 6 for Osaka)
Example Mobile: +81 90 1234 5678
Example Landline: +81 3 1234 5678
Common Mistakes to Avoid
- ✗Don't forget to drop the leading 0 from the area code when dialing internationally
- ✗Don't use the wrong international prefix for your location
- ✗Mobile numbers don't require an area code - they're already complete
- ✓Always include the +81 country code when calling from abroad
Business Culture in Japan
Essential information for business calls
Business Hours
Standard: Monday-Friday, 9:00 AM - 6:00 PM JST
Many Companies: Many work beyond official hours
Government: Monday-Friday, 9:00 AM - 5:00 PM
Business Etiquette
- • Japanese business culture is highly formal and hierarchical
- • Punctuality is extremely important
- • Business cards (meishi) are exchanged with ceremony
- • Building trust and relationships takes time
Best Times to Call Japan
For Business Calls:
10 AM - 5 PM JST (Monday-Friday)
From Different Locations:
US East Coast: 8:00 PM - 3:00 AM EST (previous day)
UK: 1:00 AM - 8:00 AM GMT
Australia (Sydney): 11:00 AM - 6:00 PM AEDT
Calling Tips for Japan
Get the best call quality and value
Time Zone Considerations
Japan uses Japan Standard Time (JST, UTC+9) year-round. Japan does not observe daylight saving time.
Japan does not observe daylight saving time, so time differences with countries that do will vary by season.
Connection Quality Tips
- • Use a stable internet connection for best call quality
- • Headphones with microphone improve audio clarity
- • Close other applications using bandwidth during calls
- • WiFi connections typically provide better quality than mobile data
Cost-Saving Tips
- • Rates are the same 24/7 - no peak hour charges
- • Use WiFi instead of mobile data when possible
- • Your credit never expires - top up any amount
- • First call is FREE to test our service
Languages & Communication in Japan
Understanding Japan's linguistic diversity
Primary Languages
Japanese: Official language, ~99% of population
English: Taught in schools, limited fluency
Chinese: Tourist/business community (Major cities)
Korean: Korean community (Major cities)
Portuguese: Brazilian community (Industrial areas)
Vietnamese: Growing community (Major cities)
Common Greetings
Japanese: "こんにちは" (Konnichiwa) - Hello/Good afternoon
Japanese: "おはようございます" (Ohayou gozaimasu) - Good morning
Japanese: "もしもし" (Moshi moshi) - Hello (on phone)
Japanese: "はじめまして" (Hajimemashite) - Nice to meet you
Communication Tips
- • Japanese is the primary language with limited English outside major cities
- • Use "moshi moshi" when answering phone calls
- • Politeness and formality are essential
- • Learning basic Japanese phrases is highly appreciated
Major Cities in Japan
Call any of these cities at the same low rate of $0.03/min
Tokyo
Tokyo, Japan's capital and the world's most populous metropolitan area with over 37 million people, is a global center for finance, technology, and culture. The city seamlessly blends ultramodern skyscrapers with historic temples and gardens. Tokyo is home to the world's busiest train stations, cutting-edge technology, and a renowned culinary scene.
Osaka
Osaka, Japan's third-largest city and commercial capital of the Kansai region, is known for its distinctive culture, food, and outgoing residents. The city is a major hub for manufacturing, pharmaceuticals, and electronics, hosting headquarters of major corporations. Osaka's vibrant street food scene and entertainment districts contrast with its rich historical heritage.
Yokohama
Yokohama, Japan's second-largest city and a major port, is part of the Greater Tokyo Area and a center for international trade and industry. The city's Minato Mirai district showcases modern development while Chinatown preserves cultural heritage. Yokohama combines maritime traditions with contemporary business and lifestyle.
Kyoto
Kyoto, Japan's former imperial capital, is the cultural heart of Japan with thousands of temples, shrines, and traditional gardens. The city preserves traditional Japanese culture while hosting major companies and universities. Kyoto is a UNESCO World Heritage site and a center for traditional crafts, tea ceremony, and geisha culture.
Crystal-clear calls from $0.03/min • First call FREE
Frequently Asked Questions
Learn more about calling Japan with Zenophone
Your first call (up to) is completely free—no credit card required. Just sign up and dial.
You'll be redirected to Stripe to enter your payment details securely. We never see or store your card information.
No. Your balance never expires—spend it when you want.
Yes! Zenophone works entirely in your browser—on desktop, tablet, or phone. No app to download, no software to install. Just use your regular microphone and/or your headphones.
Yes! Verify your number once, and your calls will display your phone number. You can always choose a public number as well.
No. Pay only for the minutes you use. No monthly fees, no contracts, no hidden charges.
Absolutely. You're redirected to Stripe for all payments—a trusted, PCI-compliant provider. We never see your card details.
Absolutely. All calls are end-to-end encrypted between your browser and the recipient using WebRTC protocols. Zenophone never has access to your call content—we don't listen, record, or store any part of your conversations. Only call metadata (duration, timestamp, phone numbers) is stored for billing purposes.
Crystal clear. We use HD voice technology with smart routing to ensure stable, high-quality connections worldwide.
Yes, just reach out to our support team at [email protected] and we'll refund you.