Izumi Sato was introduced in 1968, and she is Licca's best friend. Along with Wataru they form the "Licca trio".

She is 20,8 cm tall. Two versions were produced. The first one had 7 eyelashes and a huge flip on one side of her head, the second (on the right) had 4 eyelashes and a fuller flip hairstyle with a fringe.