[Japan SIM] Total Usage Type

🟧Plan: 【Docomo Native SIM Card】Total Data Plan
- Country of Use ▶︎ Japan
- Package duration ▶︎ 3 ~ 30 days
- Package Details ▶︎ Unlimited 4G data (total 10GB, then speed reduced to 128kbps)
- Package Details ▶︎ 15GB total 4G data allowance, then speed reduced to 128kbps (unlimited data).
- Package Details ▶︎ Unlimited 4G data (20GB total, then speed reduced to 128kbps)
- Telecommunications company ▶︎ IIJ (Docomo)
- Hot Topic Sharing ▶︎ Available → High-speed internet requires one SIM card per person.
- Product expiration date ▶︎ 2026/02/28
💬Add-on packages

*IIJ provides its service by leasing NTT DOCOMO's network, and the network signal quality is the same as DOCOMO's.

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🟧Plan: [Dual Telecom 5G Full Network Compatibility] Total Data Plan
- Country of Use ▶︎ Japan
- Package duration ▶︎ 3 ~ 30 days
- Package Details ▶︎ 10GB total data allowance for 5G/4G signals, then speed reduced to 128kbps (unlimited data).
- Package Details ▶︎ 20GB total data allowance for 5G/4G signals, then speed reduced to 128kbps for unlimited data.
- Package Details ▶︎ 30GB total data allowance for 5G/4G signals, then speed reduced to 128kbps for unlimited data.
- Package Details ▶︎ 50GB total data allowance for 5G/4G signals, then speed reduced to 128kbps for unlimited data.
- Telecommunications companies ▶︎ Softbank, KDDI
- Hot Topic Sharing ▶︎ Available → High-speed internet requires one SIM card per person.
- Product expiration date ▶︎ 2026/03/30
💬Add-on packages

⚠️The original card is calculated using [ Japan time ], while other cards are calculated using [ Taiwan time ]. The first day is counted as 23:59 on the day the card is inserted , and the card expires at 23:59 on the last consecutive night.

⚠️Do not insert the SIM card in countries without coverage to avoid SIM card being locked due to abnormality.

⚠️All network cards support 4G (LTE) signals. If the region or mobile phone does not support 4G (LTE), it will automatically switch to 3G or 2G (E) signals , and will use the local signal as the primary signal.

⚠️Roaming packages are provided by Hong Kong telecommunications companies and do not support TikTok and ChatGPT.

⚠️Some phones cannot use the hotspot function after changing the SIM card. This is not a problem with the SIM card after-sales service. It is recommended that each person use one SIM card .

⚠️When using a dual-SIM phone, please insert the network card into SIM1 slot and keep SIM2 slot empty to avoid affecting phone settings and signal interference.

⚠️The supplier may change the telecom operator that the data card is used with in the country at any time. The store will try to provide the most up-to-date information, but the actual telecom operator is subject to the final connection of the mobile phone.

⚠️The seven-day appreciation period is not a trial period . Once the network card is inserted or the activation is submitted, the product is considered to have been used. No refund will be given unless the card is defective and cannot be activated.

Most Android smartphones released after 2019 that were purchased in Taiwan can be used with this software!
It's compatible with iPhone 8 series and above!

⚠️The following devices are not compatible with our products:
• Switches, counterfeit phones, tablets • Asia-Pacific phones, customized phones (counterfeit phones), SIM card locked phones • Sharp • Google Pixel 8 and 8 Pro (and above) models
• Sony Xperia series • Smartphones released before 2019

※Our SIM cards are all 3-in-1 format, supporting Nano , Micro , and standard cards, and can be used with all SIM card slot sizes.

Normally, once you arrive in Taiwan, simply take out your SIM card, insert the network card, and enable " Mobile Data " and " Data Roaming " in your phone's settings to access the internet. Most phones can connect to the network automatically; if they can't connect automatically, you'll need to manually configure it according to the instruction manual.

Remember to enable roaming! ✅
There will be no extra charges, so please feel free to use it!

Our after-sales customer service contact information is displayed above the product page. If you encounter any operational issues, you can contact us immediately via local Wi-Fi access at the airport/hotel/public free Wi-Fi network ❤️
※Please keep the complete packaging, cardboard, and instruction manual until the end of your trip before discarding them. If you need customer service assistance during your trip, you will need to provide the above information.

If you have any questions, please contact LINE customer service: @yoyogo