Chao Kuo-Jung (; born August 28, 1992 in Taiwan), better known in Japan as Youko (ヨウコ ) is a member of the latest Hello! Project group Ice Creamusume. She was announced as a winner of the Taiwan Hello! Project New Star auditions on September 20, 2008 along with the other members of Ice Creamusume.
Chao Kuo-Jung is the stage name of Japanese idol Youko
( z1 name :mod ( z2 stage ) :poss ( z3 idol :name ( z4 name :op "Youko" ) :mod ( z5 country :name ( z6 name :op "Japan" ) ) ) :domain ( z7 name :op "Chao" :op "Kuo-Jung" ) )