Erna Kinugasa is a prominent character in the anime series 'Spy Kyoushitsu.' She is a highly skilled and resourceful spy, known for her intelligence and quick thinking. Erna plays a crucial role in the team, often providing strategic insights and innovative solutions to complex problems. Her calm demeanor and analytical prowess make her an invaluable asset in high-stakes missions. Despite her serious nature, Erna cares deeply for her teammates and works tirelessly to ensure their success and safety throughout their espionage endeavors.