Shinobu is an 18 year-old member of the Demon Slayer Corp. She is one of the Hashira- the Insect Hashira.

She is 4'11" tall and weighs 83 pounds. She has hazy purple eyes, and black hair with purple ends. She has a very slender build, and small frame.

She has a bright and friendly personality which is merely a facade. She harbors an intense hatred and resentment for demons after they killed her older sister, and deep down resides in a constant state of anger.