Stardom 5STAR Grand Prix 2021 - Night 4 took place at the EDION Arena Osaka 2 in Osaka. The event took place on August 8, 2021.
Results[]
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Unagi Sayaka defeated AZM and Lady C (6:42)
- STARS (Hanan, Koguma & Mayu Iwatani) defeated Queen's Quest (Hina, Momo Watanabe & Utami Hayashishita) (10:31)
- Donna del Mondo (Giulia & Syuri) defeated Oedo Tai (Konami & Rina) (9:52)
- Maika [4] defeated Ruaka [0] in a 5STAR Grand Prix 2021 Block A Match (4:44)
- Mina Shirakawa [4] defeated Saki Kashima [2] in a 5STAR Grand Prix 2021 Block B Match (10:12)
- Natsupoi [3] vs. Starlight Kid [3] ended in a Double Count Out in a 5STAR Grand Prix 2021 Block B Match (9:43)
- Saya Kamitani [2] defeated Tam Nakano [4] in a 5STAR Grand Prix 2021 Block A Match (13:18)