Inuyasha the Movie 4: Fire on the Mystic Island (2004)

Cast: Kappei Yamaguchi, Satsuki Yukino, Koji Tsujitani, Houko Kuwashima, Kumiko Watanabe, Noriko Hidaka, Ken Narita, Cho, Mamiko Noto, Nobutoshi Canna

The mysterious island of Houraijima has reappeared after 50 years, and with its reappearance has brought the attack of four gods, the Shitoushin, who have their eyes set on the powers that protect and…