TJPW Grand Princess '26 was a professional wrestling event promoted by Tokyo Joshi Pro-Wrestling (TJPW), held on March 29, 2026, at Ryōgoku Kokugikan in Tokyo, Japan. It was headlined by Miu Watanabe defending the Princess of Princess Championship against Yuki Arai.

Cast: Miu Watanabe, Yuki Arai, Yuki Kamifuku, Wakana Uehara, Cassandra Lee McIntosh, Jessica McKay