|Date of Birth||17th June 1995|
|Occupation||WW pro idol|
|Family||Jung Ji-Sun (brother)|
|Abilities/Powers||Singing, dancing, performing, singing in several languages, changing voice while singing|
|Voice Actor||Ailee (Korean)|
Ae-Cha is a 17-year-old girl from 373 the agency. She's originally Korean and moved to Japan together with her brother, Ji-Sun.
Ae-Cha moved from South-Korea to Japan with her older brother Ji-Sun. She and Ji-Sun wanted to become idols or K-Pop stars and they started their 3-year-long training but after they finished it, there wasn't much of an opportunity for them to become idols or K-Pop stars. That's because their father found a job in Japan and had to move there, preferably with his family. Ae-Cha has had an interest in Japan and their idols for some time and eventually found out there was an international idol agency called WW Productions in Japan. She suggested it to her brother. They joined the agency while learning how to speak sing and write Japanese. Ae-Cha learned it fast because she had already been trying to study Japanese back in South-Korea and watched Japanese dramas.