This book title as expected is not going to go over well in South Korea:

Masatoshi Muto

The former Japanese ambassador to South Korea has stirred controversy with his book titled “I’m happy because I’m not born Korean.”

The book written by Masatoshi Muto will hit Japanese shelves on June 1. It’s uncertain why Muto, once regarded as a pro-Korea Japanese diplomat, penned the controversially titled book, in which he reportedly describes South Korean President Moon Jae-in as “the worst president ever elected in South Korea.”

Recollecting his meeting with Moon, apparently before his May 9 election, Masatoshi wrote, “North Korea was the only thing he (Moon) had in his head,” according to South Korean newspaper Dong-A Ilbo, which reviewed the book.

The diplomat also laid bare his acrimony against Moon, calling him a “populist” and saying Moon will push forward with anti-Japan policies if it helps bolster his popularity.  [Korea Times]

You can read the rest at the link, but outside of Park Geun-hye hasn’t every Korean politician used anti-Japanese policies to boost their popularity and look where she ended up, in jail and on trial.