Same price even with 5G

monthly fee

Same price even with 5G!
Anyone can stay at this price♪

You can use 5G forever for 1GB for 980 yen (1,078 yen)!
Data capacity 1 GB 5GB 10GB 20GB
Date Mori
When applied
5GB 10GB 20GB 30GB
Saikyo Young Wari
When applied


6 months

500 yen

(550 yen including tax)

6 months

1,000 yen

(1,100 yen including tax)

6 months

1,500 yen

(1,650 yen including tax)

monthly fee

980 yen

(1,078 yen including tax)

This price all the time!

1,480 yen

(1,628 yen including tax)

1,980 yen

(2,178 yen including tax)

2,480 yen

(2,728 yen including tax)

after speed limit
Data carryover Remaining data capacity will be used in the next month
carry over automatically
  • 1GB is 5GB with Date Mori data, 5GB is 10GB with additional data, 10GB is 20GB with additional data, and 20GB is 30GB with additional data. Click here for applicable conditions
  • Separate universal service fees, telephone relay service fees, call charges, SMS service charges, etc. are required.
  • The monthly fee will be the price after Saikyo Young Wari application ends.
  • A contract administration fee of 3,000 yen (3,300 yen including tax) is required. (Excluding Plan A SU) However, if you subscribe to other J:COM services as a new or additional service at the same time, J:COM MOBILE's contract administration fee may be waived.
  • Click here for the application conditions for Saikyo Young Wari

Easy to switch!

contract cancellation fee

contract period binding

WEB application only
No initial cost

Great value from the first line
Simple price plan

Same price for 5G!
Choose a price plan that suits you

iconSmartphone 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 does not indicate the actual speed of use.

Learn more about 5G

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

View application flow

For information on switching to 5G lines for current subscribers, please check here.

[About the amount including tax]

  • Consumption tax differences may occur due to changes in the consumption tax rounding method under the invoice system.