Claim: Royal Chocolate is the eighteenth single by Japanese recording artist Misia,It was released on December 5, 2007 as the second single from Misia's eighth studio album Eighth World.
Evidence: Her next single, "Royal Chocolate Flush", was released in December 2007, and the first album since returning to BMG, Eighth World, came out in January 2008. "Royal Chocolate Flush" is the eighteenth single by Japanese recording artist Misia. It was released on December 5, 2007 as the second single from Misia's eighth studio album Eighth World.