DHA Corporation
[Nippon SIM] Japan | 90days | 135GB | docomo Network | Extendable | Prepaid SIM card
[Nippon SIM] Japan | 90days | 135GB | docomo Network | Extendable | Prepaid SIM card
SKU:DHA-SIM-150
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Tailored for 3 Months of Business & Extended Stays.
Flexible to Top Up as Needed. Rechargeable 135GB High-Volume Model with 5G/4G Data
A high-end prepaid SIM featuring an exceptional 135GB data allowance over 90 days. Perfectly suited for business tethering, heavy remote work, or extended stays across Japan without the stress of data limits, providing seamless 5G/4G high-speed connectivity.
Powered by NTT docomo's direct local connection (non-roaming) without routing through overseas servers. Easily top up data or extend your validity period online anytime to ensure your plan always matches your usage. Enjoy premium, stable connectivity for months without the hassle of reconfiguration or physical SIM swaps.
Product Specifications
| Coverage Area | Japan Nationwide |
|---|---|
| Network | NTT docomo Network / Local Direct Connection (Non-Roaming) *Direct local connection within Japan without routing through overseas servers. Delivers low latency and smooth access to Japan-restricted websites and applications. |
| Data Allowance | 135GB |
| Validity Period | 90 Days (3 Months) |
| Data Speed | 5G / 4G / LTE High-Speed |
| Online Recharge | Supported (Add new plans, extra data, and extend validity period) *No need to modify device settings. Easily add plans or extend days via the dedicated portal. ▶ Visit Prepaid SIM Recharge Portal |
| Tethering | Supported (Connect multiple devices such as laptops and tablets) |
| Activation | Not Required (Automatically activates upon connecting to supported carrier signals) |
| Plan Type / Voice | Data Only (Voice calls & SMS not supported *App-based calls like LINE/WhatsApp are functional) |
| After Allowance | Throttled at up to 200kbps (Stay connected within validity period) |
| Supported Bands | 5G: n1 / n28 / n78 / n79 / n257 4G/LTE: Band 1 / 3 / 19 / 21 / 28 / 42 |
| Compatible SIM Formats | 3-in-1 SIM (Standard, Micro, and Nano SIM sizes all supported) |
| Package Contents | SIM Card, SIM Ejector Pin, Setup Guide (Japanese / English / Chinese) |
• If no data transmission is detected for 60 consecutive days from the last confirmed connection date, the service may be suspended.
This product is a physical SIM card.
【Notes】
■ Due to regular system maintenance, new settings cannot be made between 9:00 PM every Tuesday and 9:00 AM the following Wednesday.
【Usage Period】
The start date of use (the date you set it) will be the ""first day"".
For example, whether you set it at 9:00 AM or 11:00 PM, the same day will be the ""first day"".
The last day of the usage period will be available until 11:59 PM 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.
■ Cannot be used with Rakuten smartphones (Rakuten BIG, HAND, mini, etc.).
Please verify your device's compatibility before placing your order.
Purchase this product on this website.
2. Receive the product
The ""SIM card"" will be delivered to the address you registered.
3. Setup and start using
Insert the SIM card into your device and follow the setting guide to set it up.
*New settings cannot be made between 9pm every Tuesday and 9am the following Wednesday due to scheduled system maintenance.
■ 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.
Tailored for 3 Months of Business & Extended Stays.
Flexible to Top Up as Needed. Rechargeable 135GB High-Volume Model with 5G/4G Data
A high-end prepaid SIM featuring an exceptional 135GB data allowance over 90 days. Perfectly suited for business tethering, heavy remote work, or extended stays across Japan without the stress of data limits, providing seamless 5G/4G high-speed connectivity.
Powered by NTT docomo's direct local connection (non-roaming) without routing through overseas servers. Easily top up data or extend your validity period online anytime to ensure your plan always matches your usage. Enjoy premium, stable connectivity for months without the hassle of reconfiguration or physical SIM swaps.
Product Specifications
| Coverage Area | Japan Nationwide |
|---|---|
| Network | NTT docomo Network / Local Direct Connection (Non-Roaming) *Direct local connection within Japan without routing through overseas servers. Delivers low latency and smooth access to Japan-restricted websites and applications. |
| Data Allowance | 135GB |
| Validity Period | 90 Days (3 Months) |
| Data Speed | 5G / 4G / LTE High-Speed |
| Online Recharge | Supported (Add new plans, extra data, and extend validity period) *No need to modify device settings. Easily add plans or extend days via the dedicated portal. ▶ Visit Prepaid SIM Recharge Portal |
| Tethering | Supported (Connect multiple devices such as laptops and tablets) |
| Activation | Not Required (Automatically activates upon connecting to supported carrier signals) |
| Plan Type / Voice | Data Only (Voice calls & SMS not supported *App-based calls like LINE/WhatsApp are functional) |
| After Allowance | Throttled at up to 200kbps (Stay connected within validity period) |
| Supported Bands | 5G: n1 / n28 / n78 / n79 / n257 4G/LTE: Band 1 / 3 / 19 / 21 / 28 / 42 |
| Compatible SIM Formats | 3-in-1 SIM (Standard, Micro, and Nano SIM sizes all supported) |
| Package Contents | SIM Card, SIM Ejector Pin, Setup Guide (Japanese / English / Chinese) |
• If no data transmission is detected for 60 consecutive days from the last confirmed connection date, the service may be suspended.
![[Nippon SIM] Japan | 90days | 135GB | docomo Network | Extendable | Prepaid SIM card](http://store.dhamobile.jp/cdn/shop/files/DHA-SIM-150s_703a5cb5-26d1-495b-9856-68d873c16886.jpg?v=1786079588&width=1445)
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