original_query: What are some notable opening themes that this Japanese actress and singer has performed?
query: What are some notable opening themes that Yui Sakakibara has performed?
answer: Some notable opening themes performed by Yui Sakakibara include  "Jewelry days" (August Fan Box main theme),  "Refrain" (Blaze of Destiny opening theme), "Chu×Chu!!" (Chu×Chu Idol opening theme), and  "Shining Orange" (Yotsunoha ending theme).