InuYasha the Movie 2: The Castle Beyond the Looking Glass

Inuyasha and company have finally destroyed Naraku. And each start to go in their separate ways. Sango going to find her younger brother Kohaku; Miroku back to his old home; Inuyasha, Kagome and Shippou go to gather the rest of the Shikon shards. Unfortunately this peace is not to last. Shortly afterwards the full moon rises, and just keeps rising each night bringing with it the promise of danger....