InuYasha Movie 2: Kagami no Naka no Mugenjou

With Naraku seemingly defeated at last, Inuyasha, Kagome, Miroku, Sango, and Shippo begin drifting back toward the lives they had put on hold. Their relief is short-lived when Kanna and Kagura move to release Kaguya, a mysterious woman who claims to be the legendary princess from the moon.

As full moons begin repeating night after night and strange incidents draw the group together again, Kaguya's plan reveals a threat far greater than any of them expected. To prevent the world from being trapped beneath an eternal moonlit night, Inuyasha and his companions must reunite and confront the power gathering inside her phantom castle.