New 200GB Rental WiFi / Sale Remote/Telework, Business WiFi

Stay Mobile in Japan!

Unlimited Data
Free Shipping

No Return Necessary!
Refund For Unusable Items*

Get connected through one of Japan's widest, fastest networks. Softbank's Prepaid SIM is a one-time use data-only SIM card for your time in Japan. All SIMs provide UNLIMITED Data for use with smartphones and tablets.
*Customers are eligible for refund for any reason with purchase of insurance.

SoftBank Unlimited Prepaid SIM

SIMs come in Nano size. Micro and Regular Size Adaptors available upon request

8 days¥4100
16 days¥5200
22 days¥6200
31 days¥7100

Prepaid SIM Insurance 880 JPY

NOTE: We are a Prepaid SIM Card Vendor, not a service provider.
All issues with APN settings, connection speed and phone incompatibility must be directed to the provider.
In order to receive a refund or exchange you MUST purchase Insurance.
With insurance, if your SIM doesn't work, post the item for return to us within 2 days of pickup to receive a full refund.

Terms of Insurance


Daily Data LimitUnlimited
Coverage99% of Areas Nationwide
SMS / Voice CallsNot Supported

Precaution Statement for Prepaid SIM Card

Compatible Devices

In order to use a Prepaid SIM, devices must be UNLOCKED. For locked items, we recommend a Pocket WiFi Rental.
LTE: Band 1 (2100 MHz) / Band 3 (1700 MHz) / Band 8 (900 MHz) / Band 41 (2500 MHz)
W-CDMA (3G): Band 1 (2100 MHz) / Band 8 (900 MHz)


1.Insert the SIM Card into your device

2. Enter APN Settings, Save.

3. Delete additional APN profiles for improved service

Activation by Phone or Internet Connection Not Necessary.
For more details, refer to the SET up Guide included with your item.

What's Included

SoftBank Prepaid SIM FAQ

What SIM Card Sizes are Available?

While only Nano SIMs are available, adaptors for Micro and Regular size SIMs can be provided free of charge.

Can I use my SIM to make calls?

All SIMs are data-only and cannot be used for voice calling.

If I can't use the SIM, can I receive a refund?

Refunds are available only to those who purchase insurance. If you are having trouble connecting with your SIM, please Contact Us.
For unusuable SIMs, a refund will be provided when posted back to us within 2 days of the pickup date.

Can I add data?

All SIMs are unlimited. No data can be added.

Can I extend the period of my Prepaid SIM?

Usage periods cannot be extended. For those needing longer service, please Contact Us

Note: Prepaid Sim Cards are not eligible for discount by coupon.