In the SBS drama, "Queen of Ambition," the main characters Soo Ae and TVXQ Yunho's fashion is catching much attention.

Soo Ae and Yunho filmed a scene of talking at a horseback riding stable. The Japanese fans who visited the filming site showed much attention to the horseback riding jackets that the two actors were wearing.

According to one brand, the jackets they were wearing were around $1,500 a piece, from an Italian fashion brand, 'Cavalleria Toscana'.

One representative said, "Japanese fans called the store and asked for the same jacket or where they could buy one like it. It hasn't been launched in stores yet so they could not be sold to other customers, but it was a great advertising opportunity."

Cavalleria Toscana is an Italian brand that was opened in 2008 by three horseback riders. The brand sells clothing and accessories for horseback riding. There are about 200 stores worldwide.

Photo Credit: SBS