Same price even with 5G
New customers
Contact us by phone
(Free call)0120-989-970
AM 9:00-PM 6:00 [open all year round]
monthly fee
Same price even with 5G!
Anyone can stay at this price♪
J:COM MOBILE
You can use 5G forever for 1GB for 980 yen (1,078 yen)!
Data capacity
1 GB
5GB
10GB
20GB
Date Mori
When applied
When applied
Monthly fee
980yen
(1,078 yen including tax)
*Not eligible for the campaign
6 months
500yen
(550 yen including tax)
6 months
1,000yen
(1,100 yen including tax)
6 months
1,500yen
(1,650 yen including tax)
When Saikyo Young Wari and Senior 60 wari are applied
1,480yen
(1,628 yen including tax)
1,980yen
(2,178 yen including tax)
2,480yen
(2,728 yen including tax)
This price will remain the same even after the 7th month!
After the speed limit
speed
speed
Up to200kbps
Up to200kbps
Up to1Mbps
Up to1Mbps
Data Carryover
Any unused data will be used the following month.
Automatically carry over
Automatically carry over
Voice Calls
(Domestic calls)
Unlimited calls (5 minutes/call)
500yen
(550 yen including tax)
Unlimited calls (60 minutes/call)
1,500yen
(1,650 yen including tax)
Domestic calls: 20 yen (22 yen including tax)/30 seconds
- J:COM MOBILE Saikyo Young Wari is for those under 22 years old and their families. Click here for applicable conditions.
- Senior 60 wari discount (monthly discount) is available to those aged 60 or over and their families. Click here for applicable conditions.
- With Date Mori applied, 1GB will be increased to 5GB, 5GB will be increased to 10GB, 10GB will be increased to 20GB, and 20GB will be increased to 30GB. See here for applicable conditions.
- Separate universal service fees, telephone relay service fees, and call and SMS communication fees are required.
- A contract administration fee of 3,000 yen (3,300 yen including tax) is required (excluding A Plan SU). However, if you sign up for other J:COM services at the same time, the contract administration fee for J:COM MOBILE may be waived.
Overview of Date Mori
J:COM MOBILE
Easy to switch!
Great value from the first line
Simple price plan
Same price for 5G!
Choose a price plan that suits you
Smartphone savings calculator
About 5G
5G makes everyday life more convenient than ever
With 5G, you can easily watch large videos!
With 5G, new frequency bands will become available for mobile communications, and it is said that in the future, communication speeds will be about 20 times faster than 4G LTE. Download latency is also greatly reduced.
- "Approximately 20 times" is the maximum value according to technical standards and differs from the actual usage speed.
5G area
You can check the areas where 5G is available.
Service area map (to au site)
★5G is available in some areas.
Application flow
Easy online application!
Even if you don't have to go to the shop and wait,
Complete the purchase process at home.
Sign Up
Pick up your device
Perform initial setup
For information on switching to 5G lines for current subscribers, please check here.
New customers
Contact us by phone
(Free call)0120-989-970
AM 9:00-PM 6:00 [open all year round]
