So apparently Stardom had another PPV show, which was Triangle Derby I in Nagoya. I was able to catch the archive, so here is my review. Here is the card:
Nagoya Rumble - Saya Iida, Momo Kohgo, Lady C, Ruaka, Yuna Mizumori, Hazuki, Koguma, MIRAI, Miyu Amasaki, AZM, Super Strong Stardom Machine
Mina Shirakawa/Mariah May/Xia Brookside vs. Saki Kashima/Rina/Natsuko Tora
Triangle Derby Match - Bari Bari Bombers (Giulia, Thekla, Mai Sakurai) vs. Lollipop (Waka Tsukiyama, Rina Amikura, Yuko Sakurai)
Triangle Derby Match - Cosmic Angels (Tam Nakano, Natsupoi, SAKI) vs. PROMINENCE (Risa Sera, Suzu Suzuki, Kurumi Hiiragi)
Syuri/Mayu Iwatani vs. Utami Hayashishita/Maika
Wonder Of Stardom Championship - Saya Kamitani (c) vs. Ami Sourei