SoftBank ซิมการ์ดญี่ปุ่น – 50GB/Month Data｜แบบเติมเงินรายเดือน｜ไม่มีสัญญาผูกมัด｜4G LTE ความเร็วสูง – จัดส่งรวดเร็ว
C.T.S Co., Ltd.

SoftBank ซิมการ์ดญี่ปุ่น – 50GB/Month Data｜แบบเติมเงินรายเดือน｜ไม่มีสัญญาผูกมัด｜4G LTE ความเร็วสูง – จัดส่งรวดเร็ว

sim

¥19,500
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Pay with VISA Mastercard JCB AMEX Konbini Bank transfer Cash on delivery
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จัดส่งฟรีทั่วประเทศญี่ปุ่น (เฉพาะสินค้าที่ร่วมรายการ)
日越二言語カスタマーサポート対応

SoftBank ซิมเน็ต – 50GB/Month | แบบเติมเงินรายเดือน

Initial Fee: ¥5,500 (includes registration fee + first month usage)  
Monthly Fee: ¥2,850 (tax included, payment required between the 20th and 25th of each month)  

Enjoy 50GB of high-speed data every month with the SoftBank ซิมเน็ต. Perfect for international residents, students, and travelers in Japan who need stable and affordable internet access. Prepaid monthly plan with ไม่มีสัญญาผูกมัด required – flexible and easy to use.  

✔ 50GB high-speed data per month – SoftBank 4G LTE network  
✔ Prepaid monthly plan – ไม่มีสัญญาผูกมัด required  
✔ Quick setup – plug & play, ready to use instantly  
✔ Compatible with smartphones, routers, and Pocket WiFi  
✔ Wide nationwide coverage across Japan  
✔ Easy online recharge available anytime  
✔ Fast shipping – ready to use upon arrival  

Pay today · 6 เดือน ¥19,500

Online in 3 simple steps

No shop visit, no Japanese paperwork stress.

1

Order in 2 minutes

Pick your plan and pay by card, at a konbini, by bank transfer or cash on delivery.

2

Receive it at home

Your SIM arrives by post with a setup guide in English and Japanese.

3

Insert and go

Put the SIM in your phone or router, follow the APN guide, and get online.

What you get

NetworkSoftBank 4G LTE
High-speed data50GB per month
After 50GBSpeed limit may apply
Calls / SMSData only
SIM sizeNano / Micro / Standard
ContractNone
Monthly payment20th–25th of each month

Why choose C.T.S

C.T.S Data SIM
Typical contract plan
Contract
None
Often required
How to start
Delivered to your door
Visit a shop
Support language
English & Japanese
Mostly Japanese
Payment
Card, konbini, bank, cash
Card or bank account
General comparison. [Verify each row before publishing.]

Real people, real SIMs

Every order is packed by our team in Saitama.

Read all reviews
[Photo: team packing orders]
★★★★★

"A simple way to get connected in Japan."

C.T.S customer · Japan

★★★★★

"Clear setup and helpful support when I needed it."

C.T.S customer · Japan

[UGC: customer connected in Japan]

Questions before you buy

Still unsure? Our team answers in English and Japanese.

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You pay ¥5,500 today, which covers activation and your first month. After that the plan is ¥2,850 per month (tax included).
Once you reach 50GB, your connection continues at a throttled speed until the next monthly cycle.
Compatible with SIM-free smartphones, mobile pocket WiFi devices and tablets supporting Japan LTE bands.
Cash payment is supported through the payment methods available at checkout.

50GB every month. No contract.

¥5,500 today (includes your first month), then ¥2,850 per month.

Prefer no shipping? Japan eSIM from ¥460 →