- Genres Action, Animation, Drama, Romance, Science-Fiction
- Runtime 25 minutes
- Total runtime 5 hours
- Status Ended
- Network Animax
Kuro, a 12th-century man, flees into the mountains after losing to his brother, where he meets a strange, beautiful woman named Kuromitsu. Kuro falls in love with Kuromitsu but realizes she conceals a dark secret. She is unable to die and continues to live for thousands of years as Japan evolves into a future society.