BIGLOBE Ninja Prepaid Data SIM


KDDI Group is one of the major telecommunication operator in Japan.

BIGLOBE is a KDDI Group company which provides MVNO service in Japan.

Service Features

  • High Speed 4G Network *
    • Max. Speed can reach 375Mbps
  • Network covering all over Japan **
  • Two Capacities are available
    • 3GB / 7GB for 30 days
  • No expiry date until the SIM is activated
  • Data Top-up is available online
  • Data Tethering is allowed
  • Multilingual Support
中忍 (3GB / 30 Days)
中忍 (3GB / 30 Days)
上忍 (7GB / 30 Days)
上忍 (7GB / 30 Days)

Plan 中忍 上忍
Service Type  Data Only
Data Allowance 3GB 7GB
Max. Download Speed *
375 Mbps
Data Top-up JPY 2,160 per 1GB (Can be done online)
Supporting LTE Bandwidth LTE: Band 1(2100MHz)/ Band 19(800MHz)/ Band 21(1500MHz)/ Band 3(1800MHz, Limited to Tokyo, Nagoya and Osaka areas)
SIM Size Nano
Validity Period 30 Days
KDDI Promotion Offer ***

JPY 2,500

JPY 3,500

Minimum Order Quantity (MOQ) 50 pc
Delivery Lead Time About 10 Days

* This speed is the best effort (standard maximum speed), and is not guaranteed as the effective speed.
** Network Coverage is corresponding to the NTT docomo "Xi (LTE)" (Crossy) area and FOMA (3G) area.

*** This promotion offer is only available to corporate customer.



To enjoy your service by web purchase

When the order is confirmed, you will receive a confirmation email shortly.

KDDI representative will contact you within 3 business days for order confirmation.