You don’t need a “multi-purpose” SIM. You need a strong, stable connection with enough data so your work and entertainment are never interrupted.
The SoftBank 50GB Data SIM is created exactly for that purpose: data-only — but done exceptionally well.
Forget the feeling of “opening an app and worrying about running out of data”.
50GB of high-speed data within 30 days
Handles well: HD video, online meetings, remote work
After data is used up, connection is maintained — no disconnection
Not just fast, but stable.
Supports 4G LTE / 5G (depending on device & coverage area)
Low latency, reduced lag
Suitable for continuous use, even while moving
No calls. No SMS. No hidden fees.
All value is focused on data
Cost-optimized for real users
Ideal for heavy internet users
Not just for phones.
Share WiFi (hotspot) with multiple devices
Use on tablets, laptops, 4G/5G routers
Flexible solution for business trips and travel
No complications, no commitments.
Insert SIM to use or quick APN setup
No long-term contracts
Compatible with international devices (SIM-free)
This SIM is for those who know exactly what they need: speed, data, and stability. If you’re tired of weak connections or running out of data mid-use - this is a worthwhile upgrade.
Best Seller
Monthly fee
￥2,800First month fee
￥5,000Next billing date
25/05/2026Billing for month 06 usage
Buyback support: Get up to ￥1,000/product refunded when you stop using and return the product
Free shipping and activation fee when you sign up for a 6-month or 1-year plan
Carrier | SoftBank (Japan) |
SIM Type | Data-only (internet use only) |
Technology | 5G |
Data Allowance | 50GB high-speed data |
Validity Period | 30 days |
Calls & SMS | Not supported |
After Data Limit | Speed reduced (~128 Kbps) |
Compatibility | International devices (SIM-free/unlocked) |
Coverage | Nationwide Japan |
You don’t need a “multi-purpose” SIM. You need a strong, stable connection with enough data so your work and entertainment are never interrupted.
The SoftBank 50GB Data SIM is created exactly for that purpose: data-only — but done exceptionally well.
Forget the feeling of “opening an app and worrying about running out of data”.
50GB of high-speed data within 30 days
Handles well: HD video, online meetings, remote work
After data is used up, connection is maintained — no disconnection
Not just fast, but stable.
Supports 4G LTE / 5G (depending on device & coverage area)
Low latency, reduced lag
Suitable for continuous use, even while moving
No calls. No SMS. No hidden fees.
All value is focused on data
Cost-optimized for real users
Ideal for heavy internet users
Not just for phones.
Share WiFi (hotspot) with multiple devices
Use on tablets, laptops, 4G/5G routers
Flexible solution for business trips and travel
No complications, no commitments.
Insert SIM to use or quick APN setup
No long-term contracts
Compatible with international devices (SIM-free)
This SIM is for those who know exactly what they need: speed, data, and stability. If you’re tired of weak connections or running out of data mid-use - this is a worthwhile upgrade.
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