Regarding PayPay Payment System Maintenance
Thank you for always using the KISSUI online store.
We will be performing system maintenance for PayPay (online payment) during the times specified below. PayPay payment will not be available during the maintenance period.
Maintenance Schedule
January 19, 2026 (Mon) 01:30 AM - January 19, 2026 (Mon) 05:00 AM
*The end time may vary.
Affected Services
PayPay (online payment) will be unavailable.
*Other payment methods will be available as usual.
We apologize for any inconvenience this may cause to our valued customers and appreciate your understanding and cooperation.