Stardom Cinderella Summer Tour In Tochigi took place at the New Sunpia Tochigi in Kanuma, Tochigi. The event took place on July 18, 2021.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Queen's Quest (AZM & Saya Kamitani) defeated Lady C & Mina Shirakawa (10:30)
- Giulia defeated Hina (7:40)
- Cosmic Angels (Tam Nakano & Unagi Sayaka) defeated Oedo Tai (Ruaka & Saki Kashima) by DQ (10:43)
- Donna del Mondo (Maika & Syuri) vs. Queen's Quest (Momo Watanabe & Utami Hayashishita) ended in a Time Limit Draw (15:00)
- STARS (Hanan, Koguma & Mayu Iwatani) defeated Oedo Tai (Konami, Rina & Starlight Kid) (16:04)