【Product Overview】
■ Available Region: Japan (domestic use only)
■ Network Local (Non-Roaming)
■ Data Package: 10GB or 50GB (please select)
■ Usage Period: 30 days
■ Plan Type: Data-only
■ Phone/SMS Function: Unavailable
※Note: Voice calls via apps such as LINE are available.
■ Network Speed: 4G/LTE
■ Network Provider: M-AIR / Ntt Docomo
■ Tethering: Allowed
■ Top-up: Unavailable
■ Activation: No Required
※The SIM will activate automatically when connected to a supported network.
■ After Data Package is used up: Reduced speed up to 128 kbps
※You can still access the internet at low speed within the usage period.
■ Compatible Devices:
SIM-free or SIM-unlocked smartphones, tablets, WiFi routers, and 4G/LTE-compatible laptops.
※Please use devices with technical conformity certification (Giteki mark) when using in Japan.
■ Supported Bands (Frequencies):
【Docomo Network】
4G/LTELTE Bands： Band 1 (2.1GHz) / Band 3 (1.8GHz) / Band 19 (800MHz) / Band 21 (1.5GHz) / Band 28 (700MHz) / Band 42 (3.5GHz)
3G/W-CDMA Bands： Band 1 (2.1GHz) / Band 6 (800MHz) / Band 19 (800MHz)
■ SIM Card Size:
3-in-1 SIM (Standard / Micro / Nano sizes included)
■ Package Contents:
SIM card, SIM ejector pin, setup guide (Japanese, English, Chinese)
■ Usage Start Deadline: Within 6 months of purchase
【No Complicated Procedures】
No ID submission, contract procedures, or administrative fees Required.
【Easy Setup】
Insert the SIM card and follow the setup guide included in the package.
※An internet connection is Required for setup.
【Reliable & Comprehensive Support】
Support available in Japanese, English, and Chinese.
Feel free to contact the support center for any questions before purchase (plan selection, device compatibility check) or after purchase (setup instructions, usage guidance).
We will also support you if you have SIM problems at your destination, so you can depart with peace of mind.
Please check before purchase
【About the Product】
This product is a physical SIM card.
【Usage Period】
The day you start using the SIM (the day it is activated) will be counted as "Day 1".
For example, whether you activate it at 9:00 AM or 11:00 PM, the same calendar day will be considered "Day 1".
The final day of the usage period is valid until 11:59 PM of that day.
Usage start deadline
Within 6 months of purchase
Please be sure to start using the service within the expiration date.
You will no longer be able to use the service after the expiration date.
Compatible devices
A SIM-unlocked or SIM-free device is Required.
Please make sure to check the compatibility of your device before ordering.
Usage procedure
1. Purchase of product
Purchase this product on this website.
2. Receive the product
The SIM card will be delivered to your registered address.
3. Set up and start using
Insert the SIM card into your device and follow the setup guide to set it up and you can start using it.
Shipping and delivery
【Shipping Schedule】
■ Orders placed before 15:00 on weekdays will be shipped on the same day
■ Orders placed after 15:00 on weekdays and on weekends and holidays will be shipped on the next business day
The tracking number will be sent to you via email once the shipment is ready.
【About Shipping】
Orders are usually delivered via Yamato Transport "Nekopos".
【About Shipping Fees】
Free shipping anywhere in Japan
*If you prefer "Takkyubin" (courier service), a flat rate of 1,100 yen will be charged nationwide. (Free shipping for home delivery on orders over ¥5,500 including tax)
*For home delivery to Okinawa Prefecture and remote islands, an additional relay fee of ¥1,100 is Required (This fee is not covered by the free shipping offer)
*For the "Airport Post Office Pickup Service", a fee of ¥1,650 is charged.
【About international shipping】
Shipping fees for overseas delivery are as follows:
■ China, Korea, Taiwan, Hong Kong, Macau, Malaysia, Indonesia, Singapore, Thailand, Vietnam, Philippines
・EMS: ¥2,500
・ePacket: ¥1,650
■ Other countries (EMS only)
・EMS: ¥5,000
About cancellations, returns, exchanges, and refunds
【About fees】
The following fees will be charged for cancellations, returns, exchanges, and refunds due to customer's convenience.
■ Before shipping: 1,100 yen
■ After shipping: 1,100 yen + shipping fee
【When returns are possible】
・Please contact the support center (support@nipponsim.jp) within 7 days of arrival only if the product is unopened.
・Returns are not possible after opening.
【About return shipping fees】
・In the case of initial defects, our store will cover the cost.
・In the case of customer's convenience, the customer will be responsible for the cost.
【About refunds】
・In the case of initial defects or due to our convenience, we will provide a full refund.
・The same fees as above will be charged for refunds due to customer's convenience.
