New merchandise will be on sale from today in preparation for their appearance at KOYABU SONIC 2025 on Monday, September 15th. Don't miss this opportunity to purchase yours.

*On Monday, September 15th, the product will also be available for sale at the KOYABU SONIC 2025 venue.

■ Yamamoto Sayaka OFFICIAL GOODS STORE

■ Mail order schedule

[Delivery receipt]

Friday, August 15th, 18:00 to Sunday, August 31st, 23:59

*If you place your order by 23:59 on Sunday, August 31st, we plan to deliver your order by Friday, September 12th. However, please note that there may be delays due to weather or traffic conditions.

②SAYAKA YAMAMOTO 2025 muffler towel

 

Yamamoto Sayaka OFFICIAL GOODS STORE