Cinderella Summer Tour 2021 in Sapporo ~ Day 2 was a professional wrestling event promoted by World Wonder Ring Stardom, held on July 22, 2021 at Sapporo ii-one Stadium in Sapporo, Hokkaidō, Japan. In the main event, Alto Livello KABALIWAN (Giulia and Syuri, also known as ALK) defended the Goddesses of Stardom Championship against AphrOditE (Utami Hayashishita and Saya Kamitani).