Product Details

Name b-mobile VISITOR SIM
1GB prepaid
b-mobile VISITOR SIM
14days prepaid
Package image b-mobile VISITOR SIM 1GB prepaid
b-Market Edition
b-mobile VISITOR SIM 1GB prepaid
Retail Edition
b-mobile VISITOR SIM 14days prepaid
b-Market Edition
Price 3,686yen (excluding tax)
SIM size Nano / Micro / Regular
Service type Data communication only
No voice service
Data speed Best effort theoretical maximum speed
(1GB prepaid)
Up to 300kbps
(14days prepaid)
Traffic control -
(1GB prepaid)
Traffic is controlled for VoIP, video, and
other streaming contents
(14days prepaid)
Speed restriction To maintain service quality for all users, JCI reserves the right to restrict the data transmission speed for customers who have used more than approximately 360MB over three consecutive days including the current day.
Data amount Maximum total usage of 1GB
What you can do with 1GB
(1GB prepaid)
Unlimited
(14days prepaid)
Usable period Max. total usage of 1GB or 14 days which ever comes first
(1GB prepaid)
14 days
(14days prepaid)
Network coverage Most all of Japan ( as per NTT docomo network)

Click here for more information. It will jump to NTT docomo’s web site (Only in Japanese)
Please click on the first line where it says “サービスエリア” on that page.
APN information APN : bmobile.ne.jp
User name : bmobile@fr
Password : bmobile
Auth type : PAP or CHAP (if available)
PDP type : IP (if required)
(1GB prepaid)
APN : bmobile.ne.jp
Username : bmobile@u300
Password : bmobile
Auth type : PAP or CHAP (if available)
PDP type : IP (if required)
(14days prepaid)
APN settings iPhone 6 / 5s / 5c  iPhone 5 / 4S / 4  iPhone 3GS  Android

what can you do with 1GB?(For Smart phone)

web browsing
web browsing
email
Email
video
video
map
map
internet phone
internet phone
232KB size web page※1,4
4654 times
600 words
204800 letters
360px 5 minutes※2
95 times
Google map Tokyo area※3
1398 times
Skype test call 3 minutes
1852 minutes

※ 1 Depending on when you view, the data size may vary depending on things such as ad’s rotating.
※ 2 Data size will vary largely when viewing videos. For videos with resolution of 360p the data can vary between 1.5MB-2MB per 1 min.
※ 3 Data size will vary depending on the location where you view. If you view from an area with close-set buildings the data size will be larger.
※ 4 In the case of "Yahoo.co.jp" top page.