TOP SIM - Rechargeable Prepaid Data SIM
Standard Plan SIM – 5GB, valid for 60 days
Trial Plan SIM – 500MB (0.5GB), valid for 37 days
Rechargeable data plans:
| Plan/Validity | 5GB | 10GB | 15GB | 25GB | 50GB | 100GB | 200GB |
|---|---|---|---|---|---|---|---|
| 30 days | ¥990 | ¥1,540 | ¥2,200 | ¥3,080 | ¥4,576 | ¥8,151 | ¥14,630 |
| 60 days | ¥1,815 | ¥1,870 | ¥2,365 | ¥3,410 | ¥4,697 | ¥8,272 | ¥14,795 |
| 90 days | ¥1,925 | ¥1,980 | ¥2,475 | ¥3,520 | ¥4,807 | ¥8,382 | ¥14,905 |
Plan/Validity
| 30 days | 60 days | 90 days | |
|---|---|---|---|
| 5GB | ¥990 | ¥1,815 | ¥1,925 |
| 10GB | ¥1,540 | ¥1,870 | ¥1,980 |
| 15GB | ¥2,200 | ¥2,365 | ¥2,475 |
| 25GB | ¥3,080 | ¥3,410 | ¥3,520 |
| 50GB | ¥4,576 | ¥4,697 | ¥4,807 |
| 100GB | ¥8,151 | ¥8,272 | ¥8,382 |
| 200GB | ¥14,630 | ¥14,795 | ¥14,905 |
How to order and activate SIM
TOP SIM is a prepaid, rechargeable data SIM that can be easily topped up at any convenience store in Japan. Each top-up extends the SIM's validity—no contract, no registration needed. Just buy and use.
-
Order
Place your order online through our secure Shopify store. Choose the TOP SIM card that fits your needs—whether you're an end-user or a reseller. End-users can purchase individual SIM cards, while resellers can take advantage of our bulk purchase option (1 lot = 10 SIM cards). Simply select your preferred option and complete your purchase with ease.
-
Payment
We offer flexible payment options to suit your needs.
• Credit card (Visa, Mastercard, JCB, Diners Club, American Express, Discover)
• Smartphone payment (PayPay, au PAY, Rakuten Pay, Merpay)
• Cash on delivery
• For companies, a postpaid invoice option is also available. -
Shipment
Once your payment is confirmed, we will promptly process and ship your order to the specified address. We partner with reliable couriers to ensure your package arrives safely and on time.
SIM Activation Guide
Download the TOP SIM APP to easily access your data.
-
Insert your SIM card into your device
-
Set up APN settings
-
Restart your device
-
Install the TOP SIM App
-
Scan the barcode from the SIM Card
-
Done!
Interested in becoming a TOP SIM reseller?
Click the button below to discover the benefits and advantages of joining our reseller network!