There is a lot of concern in South Korea about the BOJ’s massive monetary easing and the weakness of the yen. South Korea’s central bank Governor, Kim Choong-soo, speaking on Wednesday:

said on Wednesday that authorities were keeping a close eye on the effects from the yen’s slide, saying the weakness would likely persist for a long time. The yen’s weakness “is still at its beginning stage,”

South Korean export industries, he said, are “vulnerable to the weak yen.”

South China Morning Post

We’ve got South Korean Q1 GDP due out at 2300GMT, preview here.