"SYC 7th Anniversary Online Lottery" begins!

A New Year's card delivered to everyone from Yamamoto Sayaka!

The movie is now available at SYC!

The movie is now available at SYC!

PHOTO UPDATE NOTIFICATION

STAFF DIARY updated!

A Christmas delivery from Yamamoto Sayaka!

Sayaka Yamamoto Asia Tour 2026 is confirmed!

Wednesday, January 7, 2025 [FC site 7th anniversary live broadcast] confirmed!

"SY Cafe" live broadcast will be held on Tuesday, December 23rd, exclusively for SYC/ SYC MOBILE members!