DHA Corporation
[Nippon SIM] Japan | 30days | 5GB / 10GB / 30GB / 50GB / 70GB / 100GB | docomo Network | Prepaid SIM card
[Nippon SIM] Japan | 30days | 5GB / 10GB / 30GB / 50GB / 70GB / 100GB | docomo Network | Prepaid SIM card
SKU:DHA-SIM-404
Couldn't load pickup availability
Peace of mind with nationwide coverage in Japan. High-speed 5G prepaid SIM on the NTT docomo network with selectable plans for 30 days.
This is an NTT docomo network prepaid SIM card that allows you to choose the optimal plan from a wide range of options, from 5GB to 100GB, for 30 days of use. Powered by the reliable NTT docomo network, it provides comfortable high-speed 5G/4G communication across a broad area, from urban centers to rural regions. No tedious activation application is required; you can start simply by inserting it into your device and completing the settings. It is ideal for short-term stays, backup lines, or use in tablets.
【Product Overview】
■ Available Region Japan
■ Network Local (Non-Roaming)
■ Data Package 5GB / 10GB / 30GB / 50GB / 70GB / 100GB (Please select)
■ Usage Period 30 days
■ Plan Type Data Network
■ Phone/SMS Function Unavailable
※Voice calls on apps such as LINE calls are possible.
■ Connection 5G / 4G / LTE
■ Carrier M-AIR / NTT docomo
■ Tethering Available
■ Top-up Unavailable
■ Activation application Not Required
※Activated when connected to a supported carrier.
■ After Data Package is used up Low speed up to 128kbps
※During the usage period, you will be able to connect to the Internet at a low speed.
■ Compatible Devices
SIM-free or SIM-unlocked smartphones, tablets, WiFi routers, PCs
※Devices from Arrows, Motorola, and Rakuten-branded devices (such as Rakuten Hand / Mini) may experience compatibility issues and may not function properly. If you are using these devices, we recommend choosing our SoftBank or KDDI network plans.
■ Compatible Bands (Frequency Bands)
【NTT docomo Network】
5G: n78 (Main) / n79 / n28 / n1 / n257
4G / LTE: Band 1 / 3 / 19 / 21 / 28 / 42
■ Compatible SIM size
3-in-1 (compatible with standard / micro / nano sizes)
■ Product package
SIM card / SIM pin / Setup guide (Japanese, English, Chinese)
■ Usage Start Deadline Within 6 months of purchase
【No complicated procedures Required】
No need to submit ID, sign contracts, or pay administrative fees.
【Easy setup】
After inserting the SIM card, follow the instructions on the package to set it up.
【Reliable & Comprehensive Support】
We provide support 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).
This product is a physical SIM card.
[Number of days of use]
The start date of use (the date it is set) will be considered the "1st day."
For example, whether you set it for 9:00 a.m. or 11:00 p.m., the same day will be "Day 1."
On the last day of the usage period, the service can be used until 23:59 on that day.
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.
Please make sure to check the compatibility of your device before ordering.
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.
■ 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
The following fees will be charged for cancellations, returns, exchanges, or refunds due to customer convenience.
■ Returns, Refunds, or Cancellations: 1,650 JPY
■ Product Exchanges: 1,100 JPY
*If the product has already been dispatched, additional shipping costs will be applied.
*Customers are responsible for all shipping costs incurred during returns or exchanges.
【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.
Peace of mind with nationwide coverage in Japan. High-speed 5G prepaid SIM on the NTT docomo network with selectable plans for 30 days.
This is an NTT docomo network prepaid SIM card that allows you to choose the optimal plan from a wide range of options, from 5GB to 100GB, for 30 days of use. Powered by the reliable NTT docomo network, it provides comfortable high-speed 5G/4G communication across a broad area, from urban centers to rural regions. No tedious activation application is required; you can start simply by inserting it into your device and completing the settings. It is ideal for short-term stays, backup lines, or use in tablets.
【Product Overview】
■ Available Region Japan
■ Network Local (Non-Roaming)
■ Data Package 5GB / 10GB / 30GB / 50GB / 70GB / 100GB (Please select)
■ Usage Period 30 days
■ Plan Type Data Network
■ Phone/SMS Function Unavailable
※Voice calls on apps such as LINE calls are possible.
■ Connection 5G / 4G / LTE
■ Carrier M-AIR / NTT docomo
■ Tethering Available
■ Top-up Unavailable
■ Activation application Not Required
※Activated when connected to a supported carrier.
■ After Data Package is used up Low speed up to 128kbps
※During the usage period, you will be able to connect to the Internet at a low speed.
■ Compatible Devices
SIM-free or SIM-unlocked smartphones, tablets, WiFi routers, PCs
※Devices from Arrows, Motorola, and Rakuten-branded devices (such as Rakuten Hand / Mini) may experience compatibility issues and may not function properly. If you are using these devices, we recommend choosing our SoftBank or KDDI network plans.
■ Compatible Bands (Frequency Bands)
【NTT docomo Network】
5G: n78 (Main) / n79 / n28 / n1 / n257
4G / LTE: Band 1 / 3 / 19 / 21 / 28 / 42
■ Compatible SIM size
3-in-1 (compatible with standard / micro / nano sizes)
■ Product package
SIM card / SIM pin / Setup guide (Japanese, English, Chinese)
■ Usage Start Deadline Within 6 months of purchase
【No complicated procedures Required】
No need to submit ID, sign contracts, or pay administrative fees.
【Easy setup】
After inserting the SIM card, follow the instructions on the package to set it up.
【Reliable & Comprehensive Support】
We provide support 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).
![[Nippon SIM] Japan | 30days | 5GB / 10GB / 30GB / 50GB / 70GB / 100GB | docomo Network | Prepaid SIM card](http://store.dhamobile.jp/cdn/shop/files/DHASPT00447s_2.jpg?v=1786669756&width=1445)
Super good quality connection and service. Great deal economy wise. Super recommended .
J'ai pris le forfait 30gb pour 30j, ça m'a suffit car j'ai pas scrollé. Rapport qualité/prix super. J'ai pas trouvé moins cher. Par contre l'installation/configuration de la sim sur mon telephone qui est un samsunfg de 2017 j'ai eu du mal. Merci ma petite soeur sans qui j'aurais jamais réussi
山形県在住です。arrowsweF51bで運用、4G+で繋がっています。12時、20時前後にもたつきますが十分な速度だと思います。商品ページに最終利用開始日を表記していただけると皆さんより安心して購入できると思います。
Subscribe to our newsletter and get 300 points instantly!
If you are already a member, please enter your registered email address in the field below.
To use or check your points, please log in.

