Yukino is the youngest girl of Airan Island, and she is rather sensitive about her age. She can normally be found riding on one of the many strange animals of the island. Normally on the bear, Kuma-Kuma. She is also one of the girls after Ikuto.
Yukino is a main character in the Nagasarete Airantou series that was created by Takeshi Fujishiro. The series first began serialization in Square Enix's Monthly Shōnen Gangan magazine in January 2002.
Her first appearance was in Nagasarete Airantou Volume 1 CH. 2 "Attacked", and her first anime appearance was in Nagasarete Airantou - Episode 1 "Drifted to Paradise!?". Her character in the Japanese series is voiced by Shizuka Hasegawa.