Prepaid SIM

Reason to choose

Large data capacity
Choose from
10GB to 135GB plans
Flexible usage periods
Available for
7, 30, or 90 days
Easy application
Apply
with just a passport
Multiple pickup options
Available at GTN stores, home delivery,
and Japanese airports

Plan	Data limit	Price	Usage period
Apply this plan	10GB	3,000 Yen	30 days
Apply this plan	30GB	3,000 Yen	7 days
Apply this plan	50GB	5,000 Yen	30 days
Apply this plan	135GB	10,000 Yen	90 days

Payment	Prepaid
Initial processing fee	None
Residency expiry requirements	None
Data top-up	Not available ※If the data limit is exceeded, the connection speed will be reduced to 200kbps.
SIM type	eSIM / Physical SIM (Multi-cut)
Network	4G (LTE) & 3G *NTT DOCOMO
Usage extension	Not available

■【eSIM important notes】eSIM usage guidance here

・Device must support eSIM.
・Internet connection required for initial setup.
・Activation code is issued within 15 minutes after request.
・The activation code can be used only once and cannot be reissued. ※Even if deleted, it cannot be reissued.
・Must install the activation code within 2 days of issuance.
・If not installed, usage will automatically start on the 3rd day, counting towards plan days.
・iOS devices can generally connect to the internet after installing the activation code without requiring APN configuration. However, depending on the device model and iOS version, APN configuration may be necessaryPlease follow the user guide for setup instructions.

■【Physical SIM important notes】

・The service start date is the day the SIM card is inserted into a compatible device within Japan. Additionally, APN configuration is required for internet access. Please note that simply inserting the SIM card will not enable usage.
・A shipping fee of 700 yen applies for postal delivery.

■【Common precautions】

・Data Usage: Speed is reduced to 128kbps once the data cap is reached.
・Coverage Area: Available across Japan, but 5G may not be supported in some regions.
・Network: Internet connection is via 5G or LTE networks. Service quality may vary by region and time of day.
・Domestic Calls: Calls within Japan are free, with some exceptions (e.g. 0570 Navidial costs 27.5 yen for 30 seconds).
・International Call Charges: Rates vary depending on the calling destination.
・Device Compatibility: Compatible with unlocked or SIM-free devices.
・Confirmed Devices: Please see here (Japanese only) for confirmed devices. However, this information is based on our own verification, and we do not guarantee operation.
・Returns and Exchanges: Returns and exchanges are not accepted after purchase.
・SIM Card Reissue: Reissues are not possible regardless of loss, theft, or damage.
・Inquiries and Applications: TEL: 03-5155-4673 Business hours: 10:00-18:30 Closed: Open all year round (except New Year's holidays).

Brings your identification card and choose the plan, then apply at store!
※This SIM is available for purchase only in stores

Travelers or business
on mid to long-term visits.
Those who need temporary data and voice services before
getting a long-term SIM contract.
Users who require immediate
access to domestic calls
in case of emergency.

Shin-Okubo Store
(Japan・Tokyo)

Google Map

Haneda Airport Garden Store
(Japan・Tokyo)

Google Map

Osaka Store
(Japan・Osaka)

Google Map

Korea Branch
( Korea・Seoul)

Google Map

Payment Method	Credit card only
Required Documents	① In addition to a passport, any of the following ② A document issued by a foreign government or an authorized international organization recognized by the Japanese government or similar document Only items that have your name and address listed and are valid at the time of presentation are accepted. Example: Driver's license, ID card Must be valid at the time of purchase and have your name and address listed.
Data Options	Available for 5GB, 15GB, 25GB
Voice Calls	supported
International Call Rates	are tax-exempt. International call charges can be found here.
SMS Sending Charges	Domestic: 3.3~33 Yen (tax included)/ message
International SMS Sending	100~1,000 Yen (tax free)/ message
SMS Receiving	Free
Network	Softbank 4G/5G
Usage Extension	Unavailable
Tethering	Only Android devices ※Availability depends on the device
International Roaming	Unavailable

【Important notes regarding use of the service】

・Data Usage: If you exceed the data limit, the maximum speed will be restricted to 128kbps.
・Coverage Area: Available throughout Japan, but some areas do not support 5G.
・Network: Internet connection is available via 5G or LTE networks. Service quality may vary depending on location and time of use.
・Domestic Calls: Calls within Japan are free, but some exceptions apply (e.g., 0570 Navi Dial costs ¥27.5 per 30 seconds).
・International Call Rates: Rates vary depending on the destination.
・Device Compatibility: Compatible with unlocked devices or SIM-free devices.
・Tested Devices: For a list of tested devices, please check here (Japanese only). However, this information is based on independent testing and does not guarantee compatibility.
・Returns & Exchanges: Returns and exchanges are not accepted after purchase.
・SIM Card Reissue: Reissuing is not available in case of loss, theft, or damage.
・Inquiries & Applications: TEL: 03-5155-4673 Business Hours: 10:00 AM – 6:30 PM Closed: Open year-round (except New Year's holidays).