 Complete the following phrase:  Choi was Ishiis second Korean student. The first was Kang Hong-shik who left Ishii later and became a movie star under a Japanese name. The maternal grandson of Kang Hong-shik is Choi Min-soo, who is known as one of the most acclaimed actors in South Korea now. At a time of anti-Korean sentiment heightened by the Korean independence movement and a false rumor that the ethnic Koreans were taking advantage of the 