Thank you for always using Yamamoto Sayaka Official Fan Club, SYC.
We will be performing system maintenance on the following dates:
All services will be unavailable during the maintenance period.
We apologize for any inconvenience this may cause and appreciate your understanding.

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▼Maintenance date and time
Thursday, August 1, 2024 12:00-18:00

*The time may vary slightly.
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Once the maintenance is complete, we will notify you via social media.
We appreciate your continued support of Yamamoto Sayaka Official Fan Club, SYC.