Cyber Blue is a science fiction manga series created by Tetsuo Hara and Ryuichi Mitsui. Set in a dystopian future, it follows the story of Blue, a young man who fights against an oppressive society using advanced cybernetic enhancements. The series explores themes of identity, freedom, and rebellion, showcasing Hara's dynamic art style. Though primarily known as a manga, it has a cult following and is praised for its engaging storyline and well-developed characters.