New Year Stars 2021 ~ Day 4 was a professional wrestling event promoted by World Wonder Ring Stardom, held on January 9, 2021 at the Akita Terrsa in Akita, Japan.
Utami Hayashishita
AZM
Momo Watanabe
Giulia
Maika
Natsupoi
Starlight Kid
Saya Iida
Natsuko Tora
Bea Priestley
Tam Nakano
Unagi Sayaka
Syuri
Himeka
Ruaka
Saya Kamitani
Saki Kashima
Lady C
Konami
