How to Call Japan From the US
Calling Japan from the US? This guide will give you all the information you need to make inexpensive calls to any destination in Japan.
Whether you're calling your friend, customer or vendor, avoid the expensive and complicated traditional calling method. With 8x8's business communication expertise and experience, you can reach out to any mobile or landline phone number in Japan quickly and easily without breaking your budget.
Before You Call Japan from the USlink to this section
- Find out the rates of international calls per your phone plan. In most cases, calling a fixed-line from a traditional phone service will cost you more compared to calls made to a mobile phone number.
- Keep the time zone in mind when you're calling someone in Japan to avoid untimely calls. Japan Standard Time is nine hours ahead of Greenwich Mean Time, so plan your call accordingly.
- If you're using a VoIP service, make sure you have a stable and high-speed internet to ensure a stable VoIP connection without any interruption.
- If you're making frequent calls to Japan, using a VoIP phone over direct-international calling will save you a lot of money. Customers using VoIP to call Japan can save about 50% on phone bills.
Find out a cost-effective way of calling Japan from the US. Click here to get more information on 8x8 and rates.
How to Call Japan from the USlink to this section
- Dial the exit code - 011
- Next, dial 081, Japan's country code
- Then dial the area code (1-5 digits). Get the list of area codes in Japan below.
- Finally, dial the phone number (4-8 digits)

Japan Area Codeslink to this section
Location | Area Code | Location | Area Code |
---|---|---|---|
Asahikawa | 166 | Matsudo | 473 |
Chiba | 43 | Matsuyama | 899 |
Fukuoka | 92 | Nagasaki | 958 |
Funabashi | 474 | Nagoya | 52 |
Gifu | 582 | Niigata | 25 |
Hachioji | 426 | Oita | 975 |
Hamamatsu | 534 | Okayama | 862 |
Hateruma | 9808 | Osaka | 6 |
Himeji | 791, 792 | Sakai | 722 |
Hiroshima | 82 | Sapporo | 11 |
Ichikawa | 473 | Sendai | 22 |
Kagoshima | 992 | Shimizu | 543 |
Kanazawa | 76 | Tokyo | 3 |
Kawaguchi | 482 | Toyonaka | 6 |
Kawasaki | 224, 244, 44 | Urawa | 488 |
Kita-Kyushu | 93 | Utsunomiya | 286 |
Kobe | 78 | Wakayama | 734 |
Kurashiki | 864 | Yokohama | 45 |
Kyoyo | 75 | Yokosuka | 468 |
Exampleslink to this section
How to Call Japan On a Landlinelink to this section
Here's a guide on how to make calls to a landline in Japan. In this example, we're making a call to a landline number 1234567 in Tokyo.
- Dial the exit code - 011
- Dial the country code for Japan - 081
- Dial the area code for Tokyo - 3
- Dial the landline number - 1234567
How to Call Japan On a Mobile Phonelink to this section
Here's how you can make calls to a mobile number in Japan. In this example, we're making a call to a mobile number 12345678 in Tokyo.
- Dial the exit code - 011
- Dial the country code for Japan - 081
- Dial the Japan mobile code - can be 70, 80, or 90
- Dial the mobile number - 12345678
General Tips While Making Calls to Japanlink to this section
Before making calls, it is important to understand cultural etiquette in Japan to avoid inconvenience and ensure effective communication. Here are some important points you should consider:
- Japan has a special greeting that is used during the beginning of a call - ''Moshi Moshi!"
- Japanese people are very rigid when it comes to their business culture. So, make sure to call your vendors or partners during business hours.
- Avoid calling your customer or partner during the early morning or lunchtime. Picking up a call in public transport is a major faux pas in Japan. So, avoid calling during the commuting hours.
- Japanese people are private and reserved. It is better to avoid asking personal questions during the beginning of your business relationship.
- Before making a call, it is a good idea to summarize everything you need to talk about in the form of a checklist to avoid spending more time on the call.
- Try to avoid making calls outside of hours as much as possible, especially during the end of the day.
Why Use VoIP for Calling Japan?link to this section
One Platform, Multiple Benefitslink to this section
Stay connected with your team, business partner and customers with 8x8 Business Phone.
With the unlimited calling feature, you can provide uninterrupted service to your customers in Japan and 40 other countries. Additionally, enjoy the benefits of voice, video, chat and contact center on a single platform with 8x8 Business Phone Plans.
Keep your phone bills lower with an easy-to-use, cost-efficient system.
Single Sign-Onlink to this section
Stay connected with your geographically dispersed team from anywhere. With Single Sign-On, your team can access 8x8 VoIP features anytime, on any device.
Make calls to Japan cost-effectively. Take a look at 8x8's Integrated VoIP Phone Systems on 8x8.com and choose the best option for your business.
Other Popular International Calling Guideslink to this section
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