Toko bears a great resemblance to her ancestor, Nezuko Kamado, having the same waist-length black hair parted to the left side of her forehead, though her hair tips are much darker than her ancestor's and are clo… See more

Towards her brother, Toko shows great aggravation and animosity, often berating him for his antics and telling him off for not studying. At times, she resorts to physically attacking Yoshiteru, such as kicking his back or tug… See more

When Yoshiteru was reading Zenitsu's memoir, Toko appeared from behind with a kick to his back, scolding him for reading Zenitsu's fabricated memoir. She then scolds Yoshiteru for his lack of studying, partly due t… See more

Yoshiteru Agatsuma
As an older sister, Toko is always telling off him to focus on his studies, especially when Yoshiteru was reading Zenitsu's book. Although she was always angry at him, both Yoshit… See more