AKB48 Team TP announce their members Cheng Chia-yu and Tsai Yi-jou have both been promoted to official members of Unit T and Unit P.
Cheng Chia-yu and Tsai Yi-jou is a first generation member since the group was still TPE48.
Tsai Yi-jou as a 4-year trainee was previously stuck at Bellflower Trainee.