CREATE TABLE table_name_87 (theme_song_s_ VARCHAR(255), tv_station VARCHAR(255), average_ratings VARCHAR(255))
What is the Theme Song of the show on Fuji TV Station with Average Ratings of 16.65%?
    
SQL: SELECT theme_song_s_ FROM table_name_87 WHERE tv_station = "fuji tv" AND average_ratings = "16.65%"