A2O Rookies (A2O 루키즈) is a pre-debut team of trainees formed by A2O Entertainment. The team consists of trainees who have not yet debuted in an idol group or as a solo artist.
There are 4 rookie categories: HTG (High Teen Girls), LTG (Low Teen Girls), HTB (High Teen Boys) and LTB (Low Teen Boys).
History[]
2024-present: Introduction[]
On October 25, 2024, a video introducing the trainee team of the newly formed agency A2O Entertainment was uploaded to the agencies SNS accounts.[1] The video also introduced the four sub-teams HTG, LTG, HTB and LTB, as well as the names of the featured trainees.
Rookies[]
HTG (High Teen Girls)[]
"High Teen Girls" is the grouping referring to female trainees aged 16 and above.
LTG (Low Teen Girls)[]
"Low Teen Girls" is the grouping referring to female trainees aged 15 and below.
HTB (High Teen Boys)[]
"High Teen Boys" is the grouping referring to male trainees aged 16 and above.
LTB (Low Teen Boys)[]
"Low Teen Boys" is the grouping referring to male trainees aged 15 and below.
- Jiayi (杜嘉一)
- Ares (王颢铭)
- Hanze (刘瀚泽)
- Ayden (邓忞川)
- SSSun (孙石尚)
- Nuonuo (戴言诺)
- Lyca (李胤岑)
- Tai (池析泰)
- Sono (梶原 園 • その)
- Nagi (梶原 凪 • なぎ)
- Viktor (雷迦伦)
- Xuyao (周旭垚)
- David (김다비드)
Graduated members[]
Graduated members consists of trainees who have debuted into an A2O Entertainment group or as soloists and are now full-fledged artists of their own right.