North Korea: Kim family's former sushi chef says uncle was executed over 'pleasure brigade' He explained that Mr Jang's role was similar to that of a "manager" of a Japanese talent agency. During the Kim Jong Il era, he would audition girls for interviews with the late North Korean leader. If they were singers, they would sing right there. There would be separate auditions for dancers. The panel would ask them to raise their legs and all that," Mr Fujimoto said. But for the women to first get to auditions, they would be required to spend the night with Mr Jang - despite his marriage to Kim Jong Un's aunt, Kim Kyong Hui. Bradley K. Martin, the author of Under the Loving Care of the Fatherly Leader: North Korea and the Kim Dynasty, has questioned the reliability of Mr Fujimoto and has contradicted his claims, saying that "none of my research suggested that Jang was in charge of recruitment." Dr Adam Cathcart, a professor at the University of Leeds and specialist in North Korea, also thought it unlikely that Kim Jong Un would take such a moralistic approach to decision making, considering his latest encounters with Dennis Rodman, the former basketball player and friend of the Kim family. "So the young leader wants to be seen as less corrupt and hedonistic than his father, [but] lets Dennis Rodman come and shares the American's chilled vodka?," Dr Cathcart said. Mr Fujimoto fled North Korea in 2001. He was pictured on his return in 2012 embracing Kim Jong Un. Since then, he has conducted a number of interviews with high profile media revealing the intimate details about Kim Jong Un - leaving his wife and daughter, who still live in Pyongyang, susceptible to recriminations. Edited by Christopher Arden