The Black Pelt

Rumors of animals with pitch-black black fur have been going all around Hokkaido for years. Some say they've seen a wolf or a deer with a midnight black pelt in the mountains and a human wearing their pelt as a cloak, going around in villages and towns, and they are known as Mori [Name], dubbed as the Black Pelt.
A soldier known as Immortal Sugimoto teamed up with an Ainu girl named Asirpa to find the huge amount of gold that had been stolen from the Ainu people. Little did either of them know that the moment they started their quest, they would be face to face with a wolf. One with pitch-black fur and intelligent eyes.