改編自同名PS電玩遊戲《快刀乱麻・雅》的OVA動畫作品，全兩話。描述日本幕府時代，在傳說之劍、活人的意義與命運之中成長的年輕道場主人「楯岡新十郎」，與旗下女弟子「藤城小春」、「小石川紗奈」、「麗琳」等人，和對手「御影真幌」交手及身旁發生的一連串故事。

改編自同名PS電玩遊戲《快刀乱麻・雅》的OVA動畫作品，全兩話。描述日本幕府時代，在傳說之劍、活人的意義與命運之中成長的年輕道場主人「楯岡新十郎」，與旗下女弟子「藤城小春」、「小石川紗奈」、「麗琳」等人，和對手「御影真幌」交手及身旁發生的一連串故事。

The year 20XX. Humans called "Concords" and ultra-high-performance AI called "Codemen" team up as partners to compete in the card battle game ZENONZARD. People are going wild with excitement at the world championships, THE ZENON. One day, Souta Azuma, an average high school student, is challenged to a battle by a mysterious woman, Eilietta Lash. She reveals that she’s a Codeman and that her intent is to team up with Souta and participate in THE ZENON. Souta reluctantly agrees. Souta and Eilietta’s first opponent turns out to be the super-famous player Shion Saionji, who attends Souta’s school, and her partner, Ash Claude.

This town, is not just a normal town. There's laughter, love and emotional moments. An unpredictable ordinary life presented by the residents! Exciting stuffs come one after another. Welcome to CITY.

剧场版名为《青鬼 THE ANIMATION》，剧场版的故事将与游戏、电影的故事完全不一样，是一个全新的原创故事，并将塑造一个全新的恐怖又扑朔迷离的青鬼。喜欢恐怖动画的粉丝千万不要错过哦！

The Galaxy Police Organization has battled intergalactic terrorism for years! Finally achieving peace in the universe, the world was finally deemed safe... until a new alien criminal menace appeared! Answering the call of duty a group of six specially trained officers have been organized. Codenamed: Melty Lancers! The face of justice just got cuter!

Zwei traveled to a new city to start a new life. There he sees the girl of his dreams, Ein, for the very first time. Strangely, he spots her from 500 meters away, while she's crouched behind a military issue sniper rifle picking off mobsters. Soon Zwei's uncanny alertness comes to the attention of Ein's employers, and he's given a simple choice: train to become an assassin, or be marked as Ein's next target.

剧场版名为《青鬼 THE ANIMATION》，剧场版的故事将与游戏、电影的故事完全不一样，是一个全新的原创故事，并将塑造一个全新的恐怖又扑朔迷离的青鬼。喜欢恐怖动画的粉丝千万不要错过哦！