Telecommunications network is essential to our lifestyle. However, you may be concerned with the price, procedures, support, etc. SEIKOU SIM provides support through the telecommunications environment so that people especially from other parts of Asia can live in Japan with peace of mind.
SEIKOU SIM is “on your side” by realizing affordability, pleasant communication quality, and multilingual support。
By using The Japanese major carrier line, we will provide stable communication speed and provide low-stress communication and phone call even in busy hours。
While maintaining a definite level of communication quality, we offer an affordable price plan。
The entire process from the application to get payment can be completed on the Internet. By using multilingual sites, we reduce the language barrier and provide an easy-to-understand interface for everyone。
To respond to anything that you don’t understand and any problems, we provide multilingual support. The contract entry screen is also multilingual, so that you can apply with relief。
(All prices listed in this catalog are excluding tax.)
Price Plan | Basic Communication capability |
Basic monthly cost of data-only SIM |
Basic monthly cost of call SIM |
---|---|---|---|
Light Plan | 1GB | 1,680円 | 780円 |
3GB | 2,180円 | 1,480円 | |
Standard Plan | 5GB | 2,580円 | 1,920円 |
10GB | 3,580円 | 2,880円 | |
Big Plan | 20GB | 3,980円 | 3,280円 |
25GB | 4,580円 | 3,880円 | |
30GB | 4,880円 | 4,180円 | |
50GB | 6,280円 | 5,580円 |
Even if the SIM lock is not released, you can use the docomo line with this SIM card on the device purchased from docomo and with the model that can configure the APN settings.
The device using this SIM card needs support of docomo “PREMIUM 4G”, “Xi” or 3G network.
※”PREMIUM 4G” and “Xi” is a registered trademark of NTT docomo, INC.
docomo, au, Softbank or any carrier’s exclusive functions including carrier mail can not be used.
You cannot use the tethering function, if your device does not have this support.
The following documents are used as personal identification documents, so please prepare one of them.
2-1
2-2
With call function
Select the option
10 minutes unlimited call
10 minutes unlimited call
Select “with/without SMS function”
2-3
Unlimited calls 10 minutes (850 yen/month)
※There is only above option that you can choose now.
※Only for the people who selected voice-call available。
2-4
2-5
Enter your payment information.
Once you receive your SIM card,
proceed with the MNP switching procedure.
Check the SIM card specified by your device and remove the SIM card from the pasteboard received according to the size of the SIM of the device.
Turn off your mobile device and insert the SIM card you removed in Step 1 into the device. The method of installation and changing the APN setting, follow the instruction manual of the device.