Younger Sister Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Ji-sung a Korean wave star living in Macau invites his wife's cousin to live in Japan. Minwoo's wife Mika is a fan of intelligence and is soaked with the anticipation of meeting her favorite celebrity. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : woo, hee, yoon, Min Do, Ahn So, Kang Min, Hayashi Risa .