Natsuki is a member of the Literature Club who initially appears brash, blunt, and easily annoyed, perfectly fitting the classic tsundere archetype. She is tough and fiercely independent, often using her sharp tongue to mask her deep insecurities and vulnerability. Despite her defensive exterior and frequent impulsive remarks, she has a very caring, softer side and truly values her friends. She strongly dislikes arguments, even though she has a quick temper. She is incredibly passionate about baking (especially cat-shaped cupcakes) and reading manga, and she will aggressively defend manga as a legitimate form of literature. She craves acceptance and understanding from those she trusts.