1,000,000+
Customers served
HD Telecom has served over one million customers.
Internet in Japan
Easy to connect — stable everywhere you go.
Many optionsSIM, eSIM, WiFi
Fair pricesno hidden fees
Support 24/7English · Tiếng Việt · 日本語
Why choose HD Telecom?
Reliable connection, attentive service — with you all across Japan.
15 years
Experience in Japan
15 years arranging reliable connections.
Top rated
Loved by customers
Praised for service quality and care.
4.7 / 5
Average review score
From verified customer reviews.
Customer reviews
2 weeks ago
The eSIM was easy to set up and fast. Worked reliably in Japan and Korea.
1 month ago
The pocket WiFi connects many devices and the battery lasts. Great for the whole family.
1 month ago
Voice + data SIM is very convenient — a Japanese number makes everything easier.
2 months ago
Fast, friendly customer support. Highly recommend!
Useful blog articles
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GuidesSetting up your connection in Japan #1
Demo article #1 — verifying blog list and detail rendering.
GuidesSetting up your connection in Japan #2
Demo article #2 — verifying blog list and detail rendering.
GuidesSetting up your connection in Japan #3
Demo article #3 — verifying blog list and detail rendering.
GuidesSetting up your connection in Japan #4
Demo article #4 — verifying blog list and detail rendering.