Midnight Sun Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Kaoru was suffering from xeroderma pigmentosum (XP) an illness which also might be described as the allergy to the sun and was not allowed to be exposed to sunlight. The only motivation in her life was singing which also was the only connection to the outside world. One day an incident drastically changes her life... 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 : YUI, Yu Koyanagi, Kuniko Asagi, Sogen Tanaka, Airi Toriyama, Goro Kishitani, Hajime Yamazaki, Takashi Tsukamoto .