Akako Koizumi (小泉 紅子) is a character from Magic Kaito, who also appeared in the anime of Case Close and in Hanzawa the Criminal. She's a witch of 17 years who is well-versed in black and red magic and tries to steal the hearts of all the men in the world, but fails to do so concerning her main target, the Kaitou Kid. She's currently attending class 2-B of Ekoda High School.