Japan SIM Card

Our Best Japan SIM Card from TravelKon is shipped directly and quickly from Perth, Australia, providing reliable data and excellent coverage throughout your journey. Choose the product that suits your needs and enjoy live chat customer support to ensure your adventure is comfortably connected.

Offering versatile SIM card solutions for Japan, we guarantee you stay connected while exploring popular destinations such as Tokyo, Kyoto, and Osaka.

- Unlimited data SIM Card for Japan offers smooth connectivity across multiple nations.

- Data-only SIM Card for Japan provides flexible prepaid data plans for mobile connectivity in Japan cities.

Buy now and make the most of your travels with constant connectivity across!

Showing all 7 results

Japan SIM Card Unlimited Data | KDDI
$35.00$105.00

True Unlimited Data
4G/5G Speed
Up to 31 Days
Free Lawson Voucher
Expiry 17/06/25

Use in Japan

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Japan SIM Card Unlimited Data | KDDI

True Unlimited Data
4G/5G Speed
Up to 31 Days
Free Lawson Voucher
Expiry 17/06/25

Use in Japan

×

$35.00$105.00
  • Select options This product has multiple variants. The options may be chosen on the product page
Japan 5G SIM Card
$22.00$79.00

Up to 50GB
4G/5G speed
30 days
Data Only
Expiry 31/03/2026
Use in Japan

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Japan 5G SIM Card

Up to 50GB
4G/5G speed
30 days
Data Only
Expiry 31/03/2026
Use in Japan

×

$22.00$79.00
  • Select options This product has multiple variants. The options may be chosen on the product page
Japan SIM Card | Softbank
$35.00$65.00

Up to 50GB
Data Only
Use by 15/09/25
4G/LTE Speed
Manual APN input required
Use in Japan

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Japan SIM Card | Softbank

Up to 50GB
Data Only
Use by 15/09/25
4G/LTE Speed
Manual APN input required
Use in Japan

×

$35.00$65.00
  • Select options This product has multiple variants. The options may be chosen on the product page
Asia 5G SIM Card 10 Countries
$39.00$79.00

Up to 50GB
4G/5G Speed
30 Days
Data Only
Expiry 30/06/2026
Use in 10 countries

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Asia 5G SIM Card 10 Countries

Up to 50GB
4G/5G Speed
30 Days
Data Only
Expiry 30/06/2026
Use in 10 countries

×

$39.00$79.00
  • Select options This product has multiple variants. The options may be chosen on the product page
Asia, Europe, USA & Mexico SIM Card 28 Countries
$49.00$85.00

Up to 50GB
4G/5G speed
30 Days
Data Only
Expiry 31/03/2026
Use in 28 countries

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Asia, Europe, USA & Mexico SIM Card 28 Countries

Up to 50GB
4G/5G speed
30 Days
Data Only
Expiry 31/03/2026
Use in 28 countries

×

$49.00$85.00
  • Select options This product has multiple variants. The options may be chosen on the product page
Global SIM Card | 3HK
$85.00

13GB Total
8GB data, 5GB social
365 days
Incompatible with Pixel
Expiry 31/12/25
Use in 78 countries

×

  • Select options This product has multiple variants. The options may be chosen on the product page
Global SIM Card | 3HK

13GB Total
8GB data, 5GB social
365 days
Incompatible with Pixel
Expiry 31/12/25
Use in 78 countries

×

$85.00
  • Select options This product has multiple variants. The options may be chosen on the product page
World Explorer 5G SIM Card
$45.00$115.00

Up to 20GB
4G/5G Speed
30 Days
Data Only
Expiry 31/03/2026
Use in 108 countries

×

  • Select options This product has multiple variants. The options may be chosen on the product page
World Explorer 5G SIM Card

Up to 20GB
4G/5G Speed
30 Days
Data Only
Expiry 31/03/2026
Use in 108 countries

×

$45.00$115.00
  • Select options This product has multiple variants. The options may be chosen on the product page

FAQs

What are the different types of Japan SIM cards and eSIMs? 

TravelKon has Japan SIM cards and Japan eSIM cards compatible with all unlocked mobile phones. Choose from our data-only plans with one-month, two-week, one-week or one-day coverages in Japan. We also have multiple-destination Japan SIMs or eSIMs valid throughout Asia and a year-long coverage plan that can be used in over 100 destinations.

For eSIM compatibility information and activation instructions, simply click on the Japan eSIM card product you’re interested in.

Where can I buy a Japan SIM card and eSIM?You can easily purchase a Japan SIM or eSIM from TravelKon’s website. Physical SIM cards will be delivered to your home, while our eSIM options will be instantly sent via email! How convenient!

How do I activate a Japan SIM or eSIM?

Most of our Japan SIM and eSIM options activate automatically a few minutes after you insert the SIM into your phone or when the eSIM is scanned/installed. Please note our IIJ eSIM may require manual APN input (vmobile.jp). We also have a troubleshooting guide and live chat customer support for your convenience.

How much does it cost to use a Japan SIM or eSIM?

All you pay for is the coverage plan you choose, plus any expedited shipping fee for a physical SIM card. TravelKon guarantees Japan SIM and eSIM at competitive rates with no hidden fees.

What are the benefits of using a Japan SIM or eSIM?

Besides saving on data roaming costs, using a Japan SIM or eSIM works with all three major operators in Japan, namely NTT Docomo, Softbank and KDDI. This means you will have coverage in almost all of Japan! Our IIJ eSIM will only work with the IIJ Docomo network, which also has great coverage throughout Japan.

Overall, you have more freedom of movement with a Japan SIM or eSIM and can budget your connectivity expenses with TravelKon’s various coverage options.

What are the drawbacks of using a Japan SIM card or eSIM?

If your mobile phone lacks dual SIM capabilities, you can’t use your home number alongside your Japan SIM or eSIM. Nevertheless, our Japan SIM or eSIMs boast wide-ranging data coverage, so your family and friends back home can readily reach you through various online messaging services such as WhatsApp, Messenger and iMessage.

Frequently Asked Questions

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