Sugar Mountain

Sugar Mountain (シュガー・マウンテン Shugā Maunten) is a minor character featured in Steel Ball Run as the Guardian of the Tree's Stand.

Steel Ball Run
She is a girl trapped along with her parents and other people by the tree Stand and encounters Gyro and  Johnny while they're on the way to get the ears and the right arm of the  corpse after stealing  Gyro's Steel Ball.

Appearance/Personality
Sugar Mountain is introduced as a shy girl looking like 10-13 years old although she has more, with dark black hair divided into two long braids, a mob cap covering her head and a grape-shaped necklace, a black short dress and a white one under it, a cougar striped sleeves, panties and long-socks with a pair of leather boots.

Story
After a brief introduction, Gyro attempts to search the tree that she lived in for his Steel Ball, however, she uses her stand ability in a series of questions to not only return the ball to  Gyro but also give him money, a gold ore and a few diamonds.

The issue was for Gyro to use it all up before sunset in order to restrict both  Gyro and  Johnny from turning into "fruits" as part of the Tree's Stand ability.

Finally when Johnny and Gyro get rid of the other things they had, she is released along with their parents from the Tree's Stand Control.