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TOP SIM - Rechargeable Prepaid Data SIM

Data plan
¥2,700 JPY
¥2,700 JPY
Sale Sold out
Taxes included.

Standard Plan SIM – 5GB, valid for 60 days

Trial Plan SIM – 500MB (0.5GB), valid for 37 days

View full details

Rechargeable data plans:

    Plan/Validity

    Tax included.
    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
    Tax included.
    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
    Credit Card

    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
      • Convenience store payment (Lawson, FamilyMart, Ministop, Seicomart, Daily Yamazaki)


      Please note: for this option, payment must be completed in advance before your order is processed.
      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.

    iOSAndroid

    • 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!
    iOS APN SetupAndroid APN Setup

    Interested in becoming a TOP SIM reseller?

    Click the button below to discover the benefits and advantages of joining our reseller network!

    FOR RESELLERS