Question: Who directed the 2000 Japanese dystopian film for which Tatsuya Fujiwara is best known for his leading role? 
Sentence (from "Battle Royale (film)"): Battle Royale (バトル・ロワイアル , Batoru Rowaiaru ) is a 2000 Japanese dystopian film adapted from the 1999 novel of the same name by Koushun Takami.
Relevant evidence: No