5GB/ month
$51.07excl. tax
$56.18 incl. 10% taxPrepaid · no cancellation fee
- SoftBank network
- High-speed data every day
- Physical SIM
- Data only, no calls
Prepaid data SIM
Prepaid data SIM12 months on SoftBank
HD Telecom's 12-month prepaid data SIM is built for people who need reliable internet in Japan over the long term, without a lengthy sign-up. Insert the SIM and you are online — running on SoftBank, one of Japan's largest and widest-reaching networks.
- One-time payment
- Ready on arrival
- 12 months of service
From
$51.07excl. tax
$56.18 incl. 10% taxPlan prices are shown excluding tax. 10% consumption tax is added at checkout, where the final total is shown.
Usually delivered in 1–3 business days • Ready the moment it arrives
SoftBank SIM APN setup on iPhone and inserting a SIM
- SoftBank networkWide coverage across Japan
- 12 months of usePay once, use all year
- Steady dataGreat for everyday use
12-month prepaid data SIM plans
Allowance resets every 30 days • One payment covers 12 months
10GB/ month
$89.47excl. tax
$98.42 incl. 10% taxPrepaid · no cancellation fee
- SoftBank network
- High-speed data every day
- Physical SIM
- Data only, no calls
30GB/ month
$134.40excl. tax
$147.84 incl. 10% taxPrepaid · no cancellation fee
- SoftBank network
- High-speed data every day
- Physical SIM
- Data only, no calls
50GB/ month
$179.20excl. tax
$197.12 incl. 10% taxPrepaid · no cancellation fee
- SoftBank network
- High-speed data every day
- Physical SIM
- Data only, no calls
100GB/ month
$215.04excl. tax
$236.54 incl. 10% taxPrepaid · no cancellation fee
- SoftBank network
- High-speed data every day
- Physical SIM
- Data only, no calls
Note: This is a data-only SIM. Standard voice calls are not supported.
Made for everyday use
- Study and work online, submit assignments, join classes
- Watch video, listen to music, stream entertainment
- Social media: Facebook, Instagram, TikTok
- Browsing, news and everyday look-ups
- Attentive 24/7 support in Vietnamese, Japanese, English, Korean and Chinese
- Personal hotspot — Android devices only
How it works
- 1OrderPick a plan; pay by bank transfer or on delivery
- 2DeliverySent to the address you choose
- 3Insert and set upA few minutes following the guide
Receive your SIM in Japan
- Home
- Hotel
- Dormitory
- Workplace
Fast, reliable delivery to any address in Japan.
Related guides
- SoftBank SIM APN setup on iPhone and inserting a SIMInstall the APN configuration profile for the SoftBank (and Rakuten) data SIM on iPhone, insert the SIM, and fix connection problems. Android needs no setup.
- Check if your phone is compatibleSee whether your phone supports eSIM and is unlocked before you order.
Useful articles
Who Is the 12-Month SoftBank SIM Best For? Who Shouldn't Buy It?
Sep 4, 2026
Which SIM Card Should You Buy in Japan? Major Carriers vs. Budget SIMs (MVNO)
Oct 2, 2026
New iPhone 18 in Japan: What to Know About eSIM, Physical SIM, and 5G
Sep 10, 2026
How to Set Up APN for HD Telecom Rakuten MVNO Data SIM
Sep 10, 2026
Ready to get online in Japan?
Pick the plan that fits and stay connected every day.