The first part of a special interview Yamamoto Sayaka Sayaka [for fan club members only] is now available on SYC STAFF DIARY!

SYC STAFF DIARY is now available on SYC!

The movie is now available at SYC!

2019 solo tour "I'm ready" to be held!! SYC's fastest advance tickets now available!

Yamamoto Sayaka official fan club SYC opens!