Who directed the 2000 Japanese dystopian film for which Tatsuya Fujiwara is best known for his leading role? 
Tatsuya Fujiwara:  Internationally, he is best known for his leading roles as Shuya Nanahara in the "Battle Royale" films, Light Yagami in the "Death Note" films, Kaiji Ito in the "Kaiji" films, and Rikuhiko Yuki in Hideo Nakata's "The Incite Mill". Battle Royale (film):  It is the final film directed by Kinji Fukasaku, the screenplay written by his son Kenta, and stars Takeshi Kitano.
Kinji Fukasaku