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Cheap International Calls to Japan

Call Japan (+81) from your browser with Kinvo for as low as $0.13 per minute. Landline rates start at $0.13/min and mobile rates at $0.15/min. No app download, no subscription, credits never expire.

Japanese landline area codes range from 1 digit for Tokyo (03) and Osaka (06) to 5 digits for rural areas, always dialed with a leading 0 domestically. Mobile numbers are always 11 digits starting with 070, 080, or 090, becoming +81 70, +81 80, or +81 90 internationally. IP phones use 050-prefixed numbers.

Call from your browser — no app, no subscription

$0.13/min to Japan|No install required. Use it in under 2 minutes.

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Japan Calling Rates

TypePer MinuteConnection Fee10 min call30 min call60 min call
Landline
Fixed-line phone numbers
$0.13$0.05$1.35$3.95$7.85
Mobile
Cell / mobile phone numbers
$0.15$0.05$1.55$4.55$9.05

Rates are per minute. Connection fee is charged once per call, only when the call is answered. Rates are in USD.

Kinvo vs US Carrier Rates to Japan

Major US carriers (Verizon, AT&T, T-Mobile) charge international pay-per-use rates to Japan unless you subscribe to an add-on plan. Here is how Kinvo compares for a typical 30-minute call:

ProviderPer Minute30-min CallMonthly Fee
Kinvo (this site)$0.13$3.95$0
Typical US carrier pay-per-use$1.99$59.70$0
Carrier international add-on~$0.25~$7.50$10–$15

Carrier rates are approximate published rates as of 2026. Kinvo has no subscription — only pay-as-you-go credits that never expire.

Dialing Japan — Quick Reference

To reach a phone in Japan, dial +81 followed by the local number (drop the leading 0 if present). Japanese mobiles are longer than landlines — always 11 digits starting 070, 080, or 090.

Full step-by-step dialing guide for Japan

Dialing Japan — Country Code and Format

Country Code

+81

ISO code: JP

Time Zone

UTC+9 (JST, no daylight saving)

Check local time before calling

Population

125 million

Asia

Dialing Format

+81 + local number

Drop leading 0 from local number

Popular Cities to Call in Japan

Kinvo customers frequently call these cities in Japan. Rates are the same regardless of which city you call within the country.

Tokyo
From $0.13/min
Osaka
From $0.13/min
Yokohama
From $0.13/min
Kyoto
From $0.13/min

Tips for Calling Japan

Drop the leading 0 from Japanese numbers when dialing internationally. Tokyo area code is 03 (becomes +81 3). Mobile numbers start with 070, 080, or 090. Japan does not observe daylight saving time. Business hours are typically 9 AM to 6 PM JST. Japanese phone etiquette values brevity and politeness.

Japan Mobile Networks — Same Rate on All

Kinvo connects calls to every major mobile carrier in Japan at the flat rate of $0.15/min. There are no premium-network surcharges or carrier-specific routing fees.

NTT Docomo
$0.15/min
KDDI (au)
$0.15/min
SoftBank
$0.15/min
Rakuten Mobile
$0.15/min

Connection Fee Explained

Kinvo charges a flat $0.05 connection fee per call to Japan. This fee is charged only when the call is answered by the recipient. You are never charged for:

  • -Calls that are not answered (no pickup)
  • -Calls that reach a busy signal
  • -Calls that fail to connect due to network issues
  • -Calls you cancel before the recipient answers

For example, a 10-minute call to a Japan landline costs: $0.05 + (10 x $0.13) = $1.35. A 10-minute call to a Japan mobile costs: $0.05 + (10 x $0.15) = $1.55.

Why Use Kinvo to Call Japan?

Traditional phone carriers charge between $1 and $3 per minute for international calls to Japan. Even calling plans that include "international minutes" typically cost $10 to $15 per month as an add-on and often exclude mobile numbers in Japan, which are charged at a premium rate. Kinvo eliminates all of this with straightforward per-minute pricing starting from $0.13 per minute and a flat $0.05 connection fee.

Unlike traditional VoIP apps like the discontinued Skype or Viber Out, Kinvo does not require downloading or installing any software. The entire experience runs in your web browser using WebRTC, the same technology that powers Google Meet and Zoom. This means you can call Japan from any computer, laptop, tablet, or phone with a browser and a microphone — at home, in the office, or on the go.

Kinvo credits are pay-as-you-go and never expire. There is no monthly subscription, no minimum spend, and no contract. If you buy $5 in credits today and do not call Japan for six months, your full balance will still be waiting. This is especially useful for people who call Japan occasionally rather than daily — you never lose money to expiring credit balances like you would with Skype or calling cards.

Start Calling Japan Today

Create an account and start calling to Japan in under two minutes. No install required. Use it in under 2 minutes.

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Detailed rates, dialing instructions, and carrier comparisons for calling Japan from major countries.

Frequently Asked Questions About Calling Japan

How much does it cost to call Japan with Kinvo?

Calling Japan landlines costs $0.13 per minute and mobile phones cost $0.15 per minute. A one-time $0.05 connection fee applies when the call is answered. For example, a 30-minute landline call costs $3.95 total.

What is the country code for Japan?

The international dialing code for Japan is +81. When calling from Kinvo, dial +81 followed by the local phone number (typically without the leading 0).

Do I need an app to call Japan?

No. Kinvo works entirely in your web browser using WebRTC technology. There is no app to download or install. Just sign up, add credits, and start calling Japan from Chrome, Firefox, Safari, or Edge on any device with a microphone.

What time zone is Japan in?

Japan is in UTC+9 (JST, no daylight saving). Check the current local time before calling to ensure you reach the person during appropriate hours.

Is Kinvo cheaper than calling Japan with my phone plan?

In most cases, yes. Traditional phone carriers charge $1-3 per minute for international calls to Japan. Kinvo rates start at $0.13/min with no monthly subscription. Your credits never expire, so you only pay for the minutes you use.