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
Azumi
AZM
Momo Watanabe
Eimi Gloria Matsudo
Giulia
Maika
Natsumi Takagi
Natsupoi
Starlight Kid
Saya Iida
Adventures of El Frenetico and Go Girl
The Unbreakable Bunch
WCW All Nighter 1995
Death Rumble
The Wrestler
Escape from New York
Splatter Rampage Wrestling
The Life and Times of Captain Lou Albano
Wrestling's Bloopers, Bleeps, & Bodyslams
Blood Circus
Starfighters
Stardom 13th Goddesses of Stardom Tag League in Toyama
