From "Kamen Rider Double".

Hopper-Dopant:http://i231.photobucket.com/albums/ee121/Kainsword17/Dopants/22HopperDopant.jpg

The mysterious "Grasshoper Woman" is a hitman dressed in gothic lolita attire. She is hired by Ryubee to hunt down Satoshi Yamashiro for his slights against the Museum. She is always seen carrying a heart-shaped box full of grasshoppers that she eats and offers to others. As the Hopper Dopant, she is able to jump and kick with great intensity.

©Toei