Megumi acts as a vice-commander under Alice Shimada in the All-Stars University Team, one of three holding this position. She commands an American M26 Pershing medium tank bearing a distinctive red square marking on its front. Tall in stature, she possesses long dark brown hair and greyish blue eyes, consistently wearing the All-Stars University Team's Sensha-dō jacket and hat. Operational assessments note her typically calm demeanor during missions. Supplementary materials reveal she lacks culinary aptitude, exhibits traits of a hard-drinking party girl, and expresses intense admiration for Alice Shimada's perceived cuteness. Megumi, alongside Azumi and Rumi, forms the unit known as the "Bermunda Trio." Her background includes prior attendance at Saunders University High School. Within the film's events, Megumi initially commands a platoon of seven Pershings and one M24 Chaffee light tank. Her unit executes a fixing role in a half-encirclement maneuver against Ooarai's Team Sunflower under Alice's strategic direction. When combat shifts to a theme park, her company receives reinforcement from the T28 Super-Heavy Tank, spearheading breaches through eastern utility gates. Later, she directs two Pershings, one Chaffee, and the T28 in pursuit of withdrawing Ooarai-allied forces. Her combat record includes engagements against Saunders' armor and contributing to the elimination of Kuromorimine's Tiger II and a T-34/85. During the central plaza clash, her Pershing sustains damage from Maho Nishizumi after being displaced by a swinging boat attraction activated mid-battle. Subsequent installments show her alongside Rumi observing the match between Continuation High School and Saunders University High School.