Megumi Uda, commonly known by her nickname Megu-chan, is a supporting character in the anime High School Fleet. She serves as the electronic warfare and radar operator aboard the destroyer Harekaze, a role that places her in the ship's combat information center where she monitors enemy movements and manages electronic countermeasures. Her keen attention to detail and technical competence make her a reliable asset during the crew's numerous engagements.

Born on June 1, she stands 148 centimeters tall and has blood type AB. She has long, wavy hair and wears a distinctive batten‑shaped hairpin. Like her classmates, she wears the standard uniform of Yokosuka Girls' Marine High School. Her name, Megumi, means intelligent, which aligns with her quick thinking and aptitude for technical subjects. She excels in physical sciences such as physics, though she struggles with her national language class. Outside of her naval duties, she enjoys photography and lists authentic Indian curry as her favorite food.

Megu-chan is a conscientious and diligent crew member. She takes her responsibilities seriously, remaining calm and focused under pressure. Her role requires constant vigilance, and she consistently provides accurate radar data that helps the Harekaze navigate threats and coordinate attacks. While she does not occupy a command position, her technical expertise is vital to the ship's survival.

Throughout the series, she works closely with other bridge crew members, including the captain and the navigation team, though specific personal relationships are not deeply explored. Her development is tied to the crew's collective growth; as they face escalating challenges, she becomes more confident in her abilities and more integrated into the team's decision‑making process. Her steady, reliable presence contributes to the overall morale and effectiveness of the Harekaze’s crew.