SIMzip is the world's first AI-powered eSIM, offering unthrottled 5G/4G data plans worldwide. Powered by cutting-edge AI technology, SIMzip intelligently selects networks to optimize speed and connectivity. All plans include Wi-Fi hotspot capability, a 6-month validity period, and a money-back guarantee. SIMzip is a UK company and provides support via in-app chat and Zippy AI assistance 24/7.
SIMzip 
SIMzip is the world's first AI-powered eSIM, offering unthrottled 5G/4G data plans worldwide. Powered by cutting-edge AI technology, SIMzip intelligently selects networks to optimize speed and connectivity. All plans include Wi-Fi hotspot capability, a 6-month validity period, and a money-back guarantee. SIMzip is a UK company and provides support via in-app chat and Zippy AI assistance 24/7.
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GET 15% OFF
Unlimited
SIMzip eSIM Data Plans for Japan
Japan 1GB for 5 Days
1GB
5
Days
$14.40
$14.40/GB
GET 15% OFF
Japan 2GB for 5 Days
2GB
5
Days
$21.60
$10.80/GB
GET 15% OFFJapan 3GB for 5 Days
3GB
5
Days
$27.00
$9.00/GB
GET 15% OFFJapan 5GB for 10 Days
5GB
10
Days
$39.60
$7.92/GB
GET 15% OFFJapan 10GB for 15 Days
10GB
15
Days
$63.00
$6.30/GB
GET 15% OFFJapan 20GB for 30 Days
20GB
30
Days
$118.80
$5.94/GB
GET 15% OFFJapan 40GB for 30 Days
40GB
30
Days
$216.00
$5.40/GB
GET 15% OFFFrequently Asked Questions
How many data plans does SIMzip offer for Japan?
SIMzip currently offers 7 single-country data plans specifically for Japan. These plans range in price from $14.40 to $216.00 and provide data allowances between 1GB and 40GB. Plan validity periods vary from 5 to 30 days. SIMzip does not currently offer multi-country plans that include Japan as part of their coverage. Tethering is permitted with some of the available plans.
Does SIMzip offer unlimited data eSIM for Japan?
SIMzip does not offer any unlimited data eSIM plans for Japan. The provider sells fixedโdata options, including the Japanโฏ40GB forโฏ30โฏdays plan, which gives 40GB of data for 30โฏdays, and the Japanโฏ20GB forโฏ30โฏdays plan, which supplies 20GB over the same period. Both plans work on 4G and 5G networks and allow tethering.
Choosing a fixedโdata plan can be more costโeffective for most travelers. Only very heavy users who need more than the largest available fixed allowance might consider looking for an alternative unlimited option from another provider.
Summarized by Gen AI. Last updated:
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