A character in SNK's Art of Fighting and The King of Fighters series of video games. Kasumi is the daughter of Todoh Ryuhaku, a rival of Ryo Sakazaki. Kasumi herself also uses the same Todoh fighting-style of her father.
In King of Fighters, her father has gone missing and so she joins the '96 KOF tournament. Thinking that she had found her father in KOF 2000, she does not join any more KOF tournaments until KOF XI.
She is famous for the Kasane Ate, which actually originated from her father.
