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Japan Prepaid SIM for Visitor and Traveler

planetarian Character SIM

Activate within minutes
insert it into your device

Two Capacities
3GB,7GB

Can be used all over Japan
Same coverage area as NTT docomo

Ranked number 1 in customer satisfaction for data connection quality and stability.
*According to ICT Research & Consulting study June 2016

Ranked number 1 in customer satisfaction
for data connection quality and stability.

Ranked number 1 in customer satifaction web survey for "data connection quality and stability" targeting MVNO SIM users.

BIGLOBE NINJA SIM can provide stable internet connection in areas where Free WiFi has poor connectivity.

Steps for use

  1. 1Buy it at the store.
    Or buy Now WEB.

    Buy Ninja SIM
  2. 2Insert it into your mobile phone and set the APN.

    Insert SIM
  3. 3Activate and then start using it.

    Activate within minutes

BIGLOBE NINJA SIM Lineup

NINJA SIM 3GB for travel
NINJA SIM 7GB for travel
3GB 7GB

Data Allowance and Suggested Retail Price

3GB
¥4,900
(excluding tax)
7GB
¥7,700
(excluding tax)

*Please understand that fees are subject to change for the reasons of retail outlets.

Top Up

1GB ¥2,000 (excluding tax)

*If you purchase top up, validity period will be extended to from purchase date to the 31st day. * Debit cards and prepaid cards cannot be used. Furthermore, there are some credit cards that cannot be used.

SIM Size

Nano / Micro / Standard

Service Type

For data communication only

Maximum Speed

375Mbps *This speed is the best effort (standard maximum speed), and is not guaranteed as the effective speed.

Validity Period

Validity period is from the day of activation to the 30th day.

Network Coverage Rate

All over Japan. Same coverage area as NTT docomo.(Corresponding to the NTT docomo "Xi (LTE)" (Crossy) area and FOMA (3G) area)

APN Information

APN biglobe.jp
User name user
Password 0000
Authentication CHAP or PAP

3GB of data will give you

Web browsing

Approx.4,100Pages

Map apps

Approx.1,900Times

Video viewing

Approx.9Hours

*The figures are only a guide. How much you can use depends on your actual usage situation and operation.

Stores