Please be advised that system maintenance for the 2026/27 season SÓCIO and Fan Club member my page will be conducted during the following period.
The my page will be unavailable during the system maintenance period. We apologize for any inconvenience this may cause.
However, new membership applications (Regular, Light, Junior) on the SÓCIO and Fan Club membership registration website will still be available.
Maintenance Period
Friday, July 17, 2026, 10:00 AM – Friday, July 17, 2026, 2:00 PM JST
*The period may change or be extended.
We apologize for any inconvenience this may cause our customers and appreciate your understanding and cooperation.
Inquiries Regarding the 2026/27 Season SÓCIO and Fan Club
Kashima Antlers Call Center
Inquiry Form
support@antlers.co.jp
*We are replying to inquiries in order, but it may take some time.

