Overview:

Yokohama Dream Cinderella 2021 in Summer (夏の横浜ドリームシンデレラ2021, Natsu no Yokohama dorīmushinderera 2021), was a professional wrestling event promoted by World Wonder Ring Stardom. It took place on July 4, 2021 in Yokohama, Japan, at the Yokohama Budokan with a limited attendance due in part to the ongoing COVID-19 pandemic at the time.