“povo Data Oasis” for International Visitors Adds New Locations in Okinawa for a Limited Time

Summary

This campaign offers a free 0.5GB (valid for 24 hours) data top-up to users of the "Japan SIM" eSIM service for foreign tourists visiting Japan at designated locations within Okinawa Prefecture.
You can access Japan SIM by scaning the QR code on posters or signs placed at designated locations and logging in to receive the data.

● Target locations
- Airports -
Naha Airport (Domestic Terminal), Ishigaki Airport, Miyako Airport

- Ports -
Tomari Wharf Passenger Terminal, Ishigaki Port Remote Island Terminal

- Yui Rail Stations -
Naha Airport Station, Akamine Station, Oroku Station, Ogiyama Park Station, Tsubogawa Station, Asahibashi Station, Kenchomae Station, Mieibashi Station, Makishi Station, Asato Station, Omoromachi Station, Furujima Station, Shimin Byoinmae Station, Gibo Station, Shuri Station, Ishimine Station, Kyozuka Station, Urasoe Maeda Station, Tedako Uranishi Station

- Tourist Attractions -
Okinawa Churaumi Aquarium, Shuri Castle Park (Shuri Mori-kan), Okinawa Tourist Information Center

*This service uses your device's location information. In airports, terminals, train stations, etc., accurate location information may not be obtainable due to the influence of communication environment and surrounding environment, and the service may not be available. In that case, please move to a place where you can see the sky or a place with few obstructions around you and try again.

Data to be assigned Number of uses Sale's Period
Data Top-up 0.5GB (24 hours) Once a day/10 times a month* November 2, 2026 - February 28, 2027

*The usage count is reset on the 1st of every month.

■ About povo Data Oasis

This service allows you to top up your data allowance with Japan SIM for free. You can use your data wisely, such as switching to Japan SIM to use data when your main network signal is poor or when you suddenly experience speed restrictions due to insufficient data capacity.

■ Usage procedure

  • STEP 1

    Login to Japan SIM

  • STEP 2

    Tap the povo Data Oasis banner

  • STEP 3

    Agree to the use of location and Terms of Use

  • STEP 4

    Check location

  • STEP 5

    0.5GB (24 Hours) added

■ How to allow location access

【iPhone users】

  • STEP01
    alt_txt

    Open Settings and tap [Privacy and Security].

  • STEP02
    alt_txt

    Tap [Location Services].

  • STEP03
    alt_txt

    Turn on [Location Services].

  • STEP04
    alt_txt

    Tap the application you use, such as "Safari" or "Chrome," from the list of applications at the bottom.

  • STEP05
    alt_txt

    Select [While Using This App] and turn on [Precise Location].

【Android users】

  • STEP01
    alt_txt

    Open Settings and tap [Location].

  • STEP02
    alt_txt

    Turn on [Use Location]. Tap [Location Services] at the bottom.

  • STEP03
    alt_txt

    Tap [Location accuracy].

  • STEP04
    alt_txt

    Set [Location Accuracy] to "High Accuracy" or "Improved."

  • STEP05
    alt_txt

    Open Settings, tap [Apps], and then tap the application you are using, such as "Chrome," from the list of applications.

  • STEP06
    alt_txt

    Tap Permissions, then tap Location.

  • STEP07
    alt_txt

    Select [Allow only while using the app] and turn on [Precise location].

Cases where this service cannot be used

・If the use of location information is not set to "Allow," you will not be able to use this service (both your device settings and the browser settings you use must be set to "Allow").
・Please click here to learn how to allow the use of your device's location information.
・If the Wi-Fi connection status is unstable, you may not be able to use the service, so please turn Wi-Fi "OFF."
・Depending on the location, this service may not be available, so please try again in a different location.
・This service may not be available depending on the location, and the signal strength.
・If you engage in fraudulent activities such as falsifying location information, you will not be covered by this service.
・This service may not be available on devices that do not support GPS.
・This service is not available on Apple Watch.

Precautions

●This service is provided by povo2.0 and is available to Japan SIM subscribers.
●This service may be changed without notice, and we will notify you in advance if we terminate this service.
●If we determine that fraudulent or inappropriate activity has occurred, you will not be eligible for this service.
●We cannot be held responsible if you are unable to receive the benefits due to network congestion or malfunctions or system maintenance.
●Even if you are unable to receive the benefit due to your own circumstances, the benefit will not be provided again.
●In accordance with the Civil Code, the Company may change the contents of the Terms of Use by publicizing them in a manner that the Company deems appropriate, such as by posting them in advance on the Service Site, etc. If the Terms of Use are changed, the changed terms will apply between all customers and the Company from the date of change onwards.
●If any reason arises that hinders the proper operation of this service, if a similar situation arises, or if any other reason arises that makes it difficult to continue this service, we may cancel this service at any time.
●We are not responsible for any damage or disadvantage caused by customers' use of the benefits.
●Notwithstanding any other provisions in the Terms of Use, even if we are liable for damages in connection with this Service, the scope of our liability shall be limited to direct and actual damages (excluding lost profits) that would normally arise, except in cases where we are guilty of intentional or gross negligence.
●Any disputes arising in relation to this service or benefits shall be submitted to the Tokyo District Court as the court of first instance with exclusive jurisdiction.

Terms of Use Here
For support or questions, please see below.
https://kdlsupporten.zendesk.com/hc/en-jp
Opening hours: 9:00 AM - 7:00 PM (Japan Standard Time)

*The information presented is current as of November 2, 2026.

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