Yokohama Dream Cinderella 2021 in Summer was a professional wrestling event promoted by World Wonder Ring Stardom, held July 4, 2021 at the Yokohama Budokan in Yokohama, Kanagawa, Japan. In the main event, Utami Hayashishita defended the World of Stardom Championship against Oedo Tai's fearsome leader, Natsuko Tora.
Utami Hayashishita
Natsuko Tora
Tam Nakano
Saya Kamitani
Giulia
Syuri
Mayu Iwatani
Koguma
Mina Shirakawa
Unagi Sayaka
AZM
Momo Watanabe
Starlight Kid
Ruaka
Maika
Lady C
Hina
Hanan
Rina
Saki Kashima
Konami
Fukigen Death
