Thank you for always using Yamamoto Sayaka official fan club "SYC".

Yamamoto Sayaka SYC Newsletter No. 13 was sent out on Friday, September 19, 2025.

Delivery times vary depending on your region. Please be patient until the newsletter arrives.

▼For details on Yamamoto Sayaka SYC Newsletter No. 13, please click here.
https://yamamotosayaka.jp/news/detail/2788

If you have not received your package by Monday, October 13, 2025, please contact us using the inquiry form below during the non-delivery acceptance period.

[Regarding inquiries about undelivered items]

If your package has not arrived due to an incomplete address, etc., we will accept requests for re-delivery during the period stated above. We cannot accept requests for re-delivery outside of this period.

Please note that shipping costs are the customer's responsibility and must be paid for upon delivery (members residing overseas must pay in advance via PayPal).

◆ Period of undelivered receipt

From Monday, October 13, 2025, 0:00 to Monday, October 20, 2025, 23:59

▼Click here to receive undelivered items *Accessible from Monday, October 13th.

https://secure.yamamotosayaka.jp/fcsyc/1/questionnaire/87/d1707/

[Regarding inquiries about defective products]

In the unlikely event that you receive a defective product, we will exchange it.

Please contact us using the inquiry form during the period for accepting defective products listed below.

◆Defective product acceptance period

From Monday, October 13, 2025, 0:00 to Monday, October 20, 2025, 23:59

*Please note that we cannot accept applications outside of the application period.

▼Click here to contact us about defective products
https://secure.yamamotosayaka.jp/fcsyc/1/contact/