Miki Makimura is a young woman in her late teens with short brown hair, brown eyes, and a yellow hairband. She is the childhood friend and love interest of Akira Fudo, the protagonist who becomes the demonic hero Devilman. In the crossover OVA Cyborg 009 vs Devilman, Miki serves as a supporting character whose presence anchors Akira’s humanity and drives his determination. Her personality is cheerful and caring; she is devoted to Akira and remains supportive even as the world around them descends into chaos. Miki’s kidnapping by the antagonist serves as a critical plot point, forcing the initially clashing Cyborg 009 and Devilman to set aside their differences and work together to rescue her. Through this ordeal, she becomes a symbol of what both heroes are fighting to protect. Miki has no superhuman abilities—she is an ordinary human caught in extraordinary circumstances. Her key relationship is with Akira, whose love for her motivates his actions, but she also interacts with members of the cyborg team during the crossover. Although she does not undergo major personal development within the OVA, her vulnerable situation and the lengths others go to save her underscore the story’s themes of sacrifice and the value of human life.