Yoon Son-Ha is fluent in Japanese and has appeared in Japanese TV and films.
In Japan she is known as Yoon Sona
as Hong Bo-Hee(32 eps)
as Cho-young(50 eps)
as Kong Soo-Rae(2 eps)
as Esther Lee(20 eps)
as 황미진(20 eps)
as Yukke
as Kathy
as 弁当屋の娘
as Yukke
as ケイト(李恵斗)(10 eps)
as Park Mi-Suk(10 eps)
as Ami Son(12 eps)
as Seo Kyung(8 eps)