<sod>On January 24, 2014, she was officially joined in a trainee program after her successful JYP audition in Japan<ref name=Naver_Profile/><ref>{{cite web|title=트와이스TV' 미나 "11년 배운 발레 포기, 후회 없다"|url=http://www.xportsnews.com/jenter/…|website=Xports News|accessdate=February 4, 2016|language=Korean}}</ref><ref name="Casting">{{cite AV media | date=7 August 2015 | title=[TWICE TV] episode 2. All About 사나, 미나 | trans-title=[TWICE TV] episode 2. All About Sana, Mina | medium=Online Reality show | location=Korea | publisher=Naver TV}}</ref>.<eod>
<sod>On January 24, 2014, she was officially joined in a trainee program after her successful JYP audition in Japan<ref>{{cite web|title=트와이스TV' 미나 "11년 배운 발레 포기, 후회 없다"|url=http://www.xportsnews.com/jenter/…|website=Xports News|accessdate=February 4, 2016|language=Korean}}</ref><ref name="Casting">{{cite AV media | date=7 August 2015 | title=[TWICE TV] episode 2. All About 사나, 미나 | trans-title=[TWICE TV] episode 2. All About Sana, Mina | medium=Online Reality show | location=Korea | publisher=Naver TV}}</ref>.<eod>