Tsai Yijuo (蔡伊柔) is a Mandopop singer and Idol managed by Muses & Nymph Entertainment. She is a 1st generation member of AKB48 Team TP.
- Name: Tsai Yijou (蔡伊柔)
- Nickname: Rourou (肉肉)
- Birthdate: July 15, 2001
- Birthplace: New Taipei, Taiwan
- Height: 161cm
- Bands / Groups:
AKB48 Team TP Song Participation
- Originally a 1st generation member of TPE48 as a Trainee on February 4, 2018, she was transferred to AKB48 Team TP Trainees on August 25, 2018 upon TPE48's dissolution. She was transferred to Team Bellflower as a Trainee upon it's formation on March 1, 2020.