Yaya Yuiki

Yaya Yuiki is a girl in Shugo Chara and Crossover Universe.

Crossover Universe

 * 11-12 (season 1)
 * 12-13 (season 2)
 * 13-14 (season 3)

Trivia

 * Her age is revealed in The Portal: Part 2, Raven's Magical Halloween with Anna, Kyle and Mordecai and other episodes that features how old Yaya is.