Shinobu Kocho is from the anime series, Kimetsu no Yaiba (Demon Slayer). She is a demon slayer and the insect Hashira of the Demon Slayer Corps.
Shinobu is rather laid-back, always having a smile on her face regardless of the situation she is in. She seems to enjoy teasing others and can be rather sadistic about it, enjoying most notably to pick on Giyu Tomioka.
Being a Hashira of the Demon Slayer Corps, Shinobu is one of the most powerful and skilled swordsmen in the entire organization.