There has been a prospect that Jang Geun-seok will record a sales of more than 3 billion Yen (40 billion won ~ US$40 million).
According to the Japanese evening paper Nitkangendai, “Jang Geun-seok is expected to earn more than 3 billion Yen just this year with commercials, music sales, concert tickets, photo collections, character sales and more”.
“Jang Geun-seok has received eight hundred million won for the Santori Seoul Makgolli commercial and is about to step over Bae Yong-joon. He will get more than a billion won for 1 commercial next year and there are several companies waiting in line to work with him”.