Yo'ster Isle

Yo'ster Isle is an island in Super Mario RPG: Legend of the Seven Stars. The island is the home of Yoshies and the Mushroom Derby. Boshi, a Yoshi with a bad attitude once ran the island because he always won the Mushroom Derby, but with Mario's help Boshi was defeated and the Yoshies began to live freely. Also, Raz and Raini took their honeymoon here.