Venturi Leroy, captain of the Earth Union’s space battleship *Tiramisu*, commands with disciplined rigor, balancing his rank’s demands with unwavering devotion to his daughter, Lieutenant Ligier Leroy. Born in France on November 20, his light gray hair and piercing gray eyes mirror his composed demeanor, complemented by a lean 1.78-meter frame and 60-kilogram build. Blood type A underscores his methodical nature.

Though stern in enforcing order aboard the *Tiramisu*, Venturi’s sternness dissolves around Ligier, whose self-assured demeanor stems from his indulgence. As a lieutenant pilot, she occasionally projects a self-centered air, yet her tentative sibling-like bond with Subaru Ichinose subtly intersects Venturi’s world without diverting his focus from duty. His French roots and military precision shape his leadership, though the finer contours of his past—early life, career ascent—remain uncharted. Interactions and priorities remain anchored to his dual roles: a commander safeguarding discipline and a father shielding his daughter’s place in his ordered universe.