Tsuyuko

Tsuyuko serves as the dedicated maid of the Shiina household, overseeing the daily needs of Shiina, a close friend of the main character. She rarely shows emotion and speaks only when necessary, projecting an air of cool professionalism. Beneath her composed exterior lies exceptional culinary talent and masterful household management skills, and she approaches every task with unwavering dedication. As the story progresses, she takes on the additional role of school librarian at the protagonists' academy, quietly becoming an indispensable source of support for the group.