Pinnie/Origin

{| border="0" cellpadding="1" cellspacing="1" class="article-table" style="width: 660px;"

Origin
A pinwheel is a simple child's toy made of a wheel of paper or plastic curls attached at its axle to a stick by a pin. It is designed to spin when blown upon by a person or by the wind. It is a predecessor to more complex whirligigs

Other
Pinnie is also based off of a child (Ghost or Youkai?) seen during festivals. She wears a Yutaka and as well as a Kitsune mask. She could also be based off of the Pinwheels at Mt. Osore which were for the spirits of children to play with.