TV-Series
Description
Miki Jonouchi is a chief mechanic for the Sugo team in the world of Cyber Formula racing. She has short red hair and brown eyes, and her appearance and mannerisms are often described as tomboyish. She enjoys rock music and carries an energetic, straightforward personality that matches her hands-on profession.

Her background is rooted in engineering and motorsports. She demonstrates exceptional technical skill as a mechanic and serves as a key member of the Sugo team, responsible for maintaining and preparing the racing machines. She is notably the first chief mechanic for the main driver Hayato Kazami, providing what can be described as tough love to help him adapt to the brutal demands of Cyber Formula competition. Her expertise is instrumental in helping Hayato master the Super Asurada, the team's advanced vehicle.

Miki's motivations are driven by her passion for racing and her dedication to the team. She holds deep respect for driver Naoki Shinjyo, whom she observed from his days as an F-3 racer. She was impressed by his strong will and fighting spirit, and her interest in him eventually develops into a romantic relationship. Over the course of the series, she decides to leave her stable position at Sugo to accompany Naoki in his racing career in America, underscoring her commitment to supporting him regardless of personal cost.

Her key relationships include a close working partnership with Claire Fortran, the designer of the Asurada. While Miki handles the practical, hands-on mechanical work, Claire provides the high-level engineering theory, and the two collaborate smoothly to implement upgrades. She is also close to Asuka Sugo, the daughter of the team owner, and the two often discuss the emotional state of the team and Hayato's mental readiness during high-pressure races.

Throughout the story, Miki Jonouchi undergoes significant development. She starts as a capable but relatively background figure, gradually taking on greater responsibilities and making personal sacrifices for the people she cares about. Her technical abilities remain a constant, and she is recognized as a talented engineer who serves as the chief mechanic for the team across multiple seasons and OVA series. Her notable skills include deep mechanical knowledge, quick problem-solving under race conditions, and the ability to fine-tune high-performance cybernetic racing machines. She also demonstrates a keen insight into the psychological needs of the drivers, offering both practical support and the blunt honesty required to keep them focused.