Japan 8-day Softbank 4G SIM Card with Calls

Access high-speed internet in Japan with Softbank 4G LTE Travel SIM card. Just plug and use without any registration. Order now to enjoy FREE delivery and get ready your trip smarter!

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  • Enjoy 8 days of unlimited data usage in Japan
  • Supports voice call function (20mins) with a Hong Kong number
  • Just plug and use without any registration and settings
  • Support social media apps

Product Specification

  • Carrier: Launched by China Unicom, receive Softbank Network locally
  • Internet Speed: 4G LTE
  • Validity Period: 8 days once activated
  • Data Limit: First 6GB traffic flow at 4G data speeds, and reduced to not below 256kbps thereafter
  • Tethering: Yes (first 6GB)
  • Calls: Included a Hong Kong Number and provide 20 minutes voice call service in Japan (to receive and make outgoing calls to local, Mainland and Hong Kong number)
  • Texts: 10 SMS service credits (for sending SMS in Japan).
  • Card Size: Nano, Micro, and Standard SIM (3 in 1)
  • Signal Coverage: Japan (weak signal in island, suburbs and mountain area)
  • Expiry: 2025.06.30


1. Insert SIM Card after arrival
2. Turn on "Roaming"
3. Automatically connect to Softbank and set APN.
4. Most smartphones can automatically set APN. If it cannot set APN automatically, please refer to the manual in the package for setup.

Note: NOT to activate the SIM card in Hong Kong, otherwise you will not be able to access the Internet in Japan

Important Notice

  • Hong Kong Local Delivery: By Hong Kong Post Local Mail (FREE), the estimated delivery will be within 2-5 working days. By SF Express (courier fee payable on delivery), the estimated delivery will be within 1-3 working days.
  • Please activate the SIM Card before expiry.
  • SIM card will be activated once you insert the card into your mobile device and counted as the starting date of use. It's counted as one day whenver the card is activated before 23:59 HKT.
  • The SIM card will choose Softbank network automatically. Please do not choose other network providers, which may incur extra cost or malfunction for the card.
  • The quality of signal is affected by different environments. The speed of the network will be affected by factors such as terrain, climate, building obscuration and concurrent usage by number of people.
  • Service subject to  "Usage Policy and Fair Usage Policy" 

Cancellation Policy

No cancellations, refunds or changes can be made after purchase.


322 reviews
softbank sim network is good. very good signal during my ski trip in Hokkaido. thanks hyperair for speedy delivery too.
Very good
The card is really stable and well connected in Tokyo 👍🏻👍🏻👍🏻👍🏻
Good quality.