Thank you for always using the JO1 Official Fan Club.

We will be performing system maintenance as follows.

We apologize for the inconvenience, but we will temporarily suspend the use of the site browsing, membership registration, and membership withdrawal during the maintenance period.

We apologize for any inconvenience this may cause, and appreciate your understanding.

[Maintenance schedule]

Thursday, March 4, 2021 15:00-19:00

[Maintenance overview]

For site renewal

*Please note that the maintenance period may be extended depending on the progress on the day.