OVA
Description
Miki Makimura is Akira Fudo's childhood friend and romantic interest. Following the mysterious accident that claimed his parents, her family took Akira in, forging a close bond through their shared upbringing. Miki frequently scolds Akira for perceived cowardice or irresponsibility, like skipping classes, yet consistently shows concern for his well-being and maintains a protective stance towards him.

She possesses brown eyes and matching brown hair, typically worn at neck length and accented by a distinctive yellow headband. Her standard attire is her school uniform: a dark grey mini-skirt, a white long-sleeved undershirt resembling a sailor-fuku, a medium grey sleeveless jacket featuring two lighter vertical lines, matching socks, and brown shoes. A key chain depicting Daemon Abashiri/Danbei, a character from other Go Nagai works, is attached to her purse.

Miki combines kindness, empathy, and a strong sense of righteousness. She readily befriends newcomers, such as transfer student Eva Maria Pallares, and demonstrates deep compassion, shedding tears upon hearing about Eva's comatose brother. Despite her gentle nature, she exhibits bravery and decisiveness when confronting threats, like striking purse-snatching delinquents with her school bag and slapping one perpetrator. She later reprimands Akira for avoiding classes by threatening to withhold his packed lunches.

Her role centers on her relationship with Akira and her inadvertent involvement in larger conflicts. After Akira transforms into Devilman through his association with Ryo Asuka, Miki notices his newfound assertiveness but remains unaware of his demonic abilities. During a rooftop conversation with Eva, demons led by Lilith attack, intending to capture Miki as bait for Devilman; their horrifying appearance causes her to lose consciousness. Eva, revealed as Cyborg 0015 acting under orders from Black Ghost scientist Dr. Adams, abducts Miki and transports her to an island research facility.

Confined to a prison cell, Miki remains isolated during battles between cyborg teams and demons. After the fusion of the demon Atun with Eva's brother Seth destroys the facility, Eva and Ryo Asuka rescue her, with Eva expressing remorse. Miki returns home but experiences fragmented memories. She cannot consciously recall Eva yet feels drawn to locations they visited together, indicating residual subconscious impressions of their friendship. Akira chooses not to explain the events, believing ignorance protects her.

Miki resumes her normal life, attending school with Akira. She maintains her characteristic concern for his actions while navigating the unresolved emotional echoes of her traumatic experiences.