HD TELECOM
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

$51.20

(tax included)

Activated on payment • Ready the moment it arrives

Prepaid data SIM
  • SoftBank networkWide coverage across Japan
  • 12 months of usePay once, use all year
  • Steady dataGreat for everyday use
SoftBank networkWide coverage across Japan12 months of usePay once, use all yearSteady dataGreat for everyday useNo monthly billingEasy to budget forData onlyNo voice calls

12-month prepaid data SIM plans

Allowance resets every 30 days • One payment covers 12 months

SoftBank

5GB/ month

$51.20

  • SoftBank network
  • High-speed data every day
  • Physical SIM
  • Data only, no calls
SoftBank

10GB/ month

$89.60

  • SoftBank network
  • High-speed data every day
  • Physical SIM
  • Data only, no calls
SoftBank

30GB/ month

$134.40

  • SoftBank network
  • High-speed data every day
  • Physical SIM
  • Data only, no calls
SoftBank

50GB/ month

$179.20

  • SoftBank network
  • High-speed data every day
  • Physical SIM
  • Data only, no calls
★ MOST POPULARSoftBank

100GB/ month

$215.04

  • 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 English, Vietnamese and Japanese
  • Personal hotspot — Android devices only

How it works

  1. 1OrderPick a plan and pay online
  2. 2DeliverySent to the address you choose
  3. 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.

Frequently asked questions

See all questions →

Useful articles

See all articles →

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Ready to get online in Japan?

Pick the plan that fits and stay connected every day.

Choose a plan →