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アンカー 1
Image by LinkedIn Sales Solutions

After purchasing the router set, we will present a QUO card worth 5000 yen to those who post reviews!

Image by Frederik Lipfert

Introducing a mobile router set plan that requires less effort and is more affordable than rental!

天空の飛行機
Why Nippon SIM?
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High Quality Service without breaking your wallet
DHA Corporation (MVNO registeration No. A-30-16419) provides stable quality mobile connections in Japan via Docomo Network.
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Trusted for mission critical connections
We are trusted by airlines, companies , government departments, schools and hospitals. Our products are available in all major chained stores and airport retailers.
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Peace of mind
We are committed to provide first class services: from pre-purchase enquires to post sales supports..
Our product lineup
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Plans with most variations

Standard Plan
days

30 to 180 days

Data

3 to 50GB

Unlimited* use of 10 SNS APPs

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APP Count Free plan
days

7 to 30 days

Data

1 to 3GB

For those who use a lot of DATA

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Large Capacity Plan
days

30 to 90 days

Data

50 to 135GB

Best for business

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Unlimited plan
days

5  to 33days

Data

from Daily 2GB ~

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Install without changing SIM cards

eSIM plan
days

Up to 180 days

Data

15 to 50GB

アンカー 2
Full Line up from DHA Corporation
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Nippon SIM
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Make your stay in Japan comfortable
We have a rich lineup of standard, app-free, and Unlimited Data plans to fit your needs, from 5 days to 365days, 
DHA SIM
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Let us keep you connect
while traveling abroad
DHA SIM can be used in many countries and regions around the world, including Asia, the United States, and Europe. We have the best plans to meet the needs of travelers.
Global SIM
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Multi-use SIM to support 
your trips around the world
Just install the app, select the country, days of usage, and pay online. When you arrive at your destination, simply insert the global SIM and turn on the device to connect to the internet.
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