10,000 years in the future, the world has become a very different place; monsters roam the land freely, and people, although equipped with high tech weapons and cybernetic horses, live a humble life more suited to centuries past. The story focuses on a small hamlet plagued by monster attacks and living under the shadow of rule by Count Magnus Lee, a powerful vampire lord who has ruled the land for thousands of years. When a young girl is bitten by the Count and chosen as his current plaything, she seeks out help of a quiet wandering stranger, D. It so happens that D is one of the world's best vampire hunters, and he takes it upon himself to cut through Magnus Lee's many minions, and put an end to the Count's rule.

An OVA depicting the early events of the Glass no Kamen series. Kitajima Maya is a young girl from a poor background with no talents of use to school or her widowed mother. However, she is obsessed with movies, theatrical plays and TV dramas-to the point of remembering every line from a movie she's seen once, and dramatically acting out the stories, including every character, for anyone who will listen. One day, she encounters an old woman with a scarred face who claims that Maya is the girl she's been looking for-for the old woman has spent years protecting the rights to a 'legendary' play.

The Chojin Crown, the tournament which Mantaro (Kid Muscle) reluctantly participates in. After going along with the obstacles (most of which were created to try and eliminate him), he qualified.

Mini Flash anime from the limited-edition DVDs volumes (episodes 1-6) and Blu-ray Box (episodes 1-8, of which 7 and 8 were new additions to the Blu-ray box).