Triangle Derby I in Osaka ~ Day 1 was a professional wrestling event promoted by World Wonder Ring Stardom, held on January 14, 2023, at EDION Arena Osaka No.2 in Osaka, Japan. It was the fifth event for the first-ever Triangle Derby, a round-robin six-woman tag team tournament created by the company.
Tam Nakano
Natsupoi
SAKI
Maya Yukihi
Ram Kaicho
Maika Ozaki
Giulia
Mai Sakurai
Thekla
Syuri
MIRAI
Ami Sourei
Utami Hayashishita
Saya Kamitani
AZM
Risa Sera
Suzu Suzuki
Hiragi Kurumi
Nanae Takahashi
Yuu
Yuna Mizumori
Mina Shirakawa
Mariah May
Xia Brookside
Hazuki
Koguma
Saya Iida
Maika
Himeka
Lady C
Starlight Kid
Ruaka
Haruka Umesaki
Mayu Iwatani
Momo Kohgo
Waka Tsukiyama
Miyu Amasaki
