Given the Japanese fan base for Park Yoochun and his "Three Days" co-star Park Ha Sun, their new drama should be a big hit in Japan.

A recent survey by Tsutaya, a Japanese DVD rental company, found that the most popular kdrama actors in Japan this year were Park Yoochun, who rated first place, then Park Ha Sun who reached second place.

The survey results were based on the popularity of the dramas "Dong Yi," which stars Park Ha Sun as Queen Inhyun and "Rooftop Prince," which stars JYJ's Park Yoochun as a time-traveling prince.

To read the article, visit kdramastars.com.