①Special offer on high-capacity upload plans

We offer popularhigh-capacity upload plans at special prices.

With the spread of IoT and AI, the amount of data sent from devices is on the rise.

This plan is ideal for use when upstream communication is the main focus, such as sending video and image data from cameras.

・Applications made by March 31, 2026 are eligible.
・The above prices are excluding tax.
・This plan is designed with an assumption that upload traffic will account for 95% or more of your data traffic.
・We use the Docomo network.
・Communication speed is best effort.
・The IP address will be a variable private address.
・A separate administrative fee of 2,000 yen is required when applying. (Can be used in conjunction with the transfer campaign)
・Monthly fees are not calculated on a pro rata basis.
・Please contact us if you would like to use a shared plan or two-tier plan, or if you would like to use a data volume of more than 500GB/month.

②SIM transfer campaign

For customers currently using other companies' SIM cards,
If you apply by February 27, 2026, the administrative fee, which is normally 2,000 yen per line, will be discounted to 500 yen per line.

③Free trial campaign

We will provide free verification SIM cards to the first 30 companies.

The verification period is expected to be one month, but please contact us for details.

We also provide support for implementation, such as providing traffic data.