Mahiru Koizumi

Mahiru Koizumi is a member of Class 77-B and holds the title of Ultimate Photographer. During the Killing School Trip, she maintains a practical, no-nonsense attitude paired with an underlying optimism. While she acts as a reliable caretaker for her group, she has a tendency to scold others, particularly men, whom she finds difficult to tolerate. Her drive is shaped by a complicated relationship with her mother, a professional photographer who is currently absent. This leaves Mahiru feeling as though her own talent lacks the scale of her peers, though she remains dedicated to capturing the beauty of her female classmates through her lens.