Kasumi is the oldest of the Tendou sisters and the gentlest among them. After graduating from high school, she took on the role of the family's substitute "matriarch" following her mother's untimely death. She dedicates most of her day to taking care of the Tendou household by cooking, cleaning, and assisting her family.
Portrayed as the epitome of a perfect lady, Kasumi has a very sweet, caring, and self-sacrificing personality. Her exceptionally kind nature often shields her from being affected by the chaotic events around her. She is also wise enough to see through Nabiki's schemes.
