[System Maintenance Notice]
Site suspension
Thank you for your continued patronage of Seilin & Co. Ltd.
SEILIN ONLINE SHOP will be undergoing system maintenance on the following dates.
・Website downtime: Tuesday, November 18, 2025 1:00 AM to 8:00 AM
*Please note that the time may vary depending on the work situation.
During this period, all services will be suspended.
The following five items of Seilin & Co. 's membership services will also be suspended.
・New member registration
・Change member information
・Member information integration
・Using the app
・Total number Points
We sincerely apologize for any inconvenience this may cause and appreciate your understanding.
SEILIN ONLINE SHOP
