Kurumi is Takeshi’s childhood friend and "girlfriend". Kurumi has the physical looks, and often receives attention from fellow classmates.
Kurumi got embroiled in the fight between the magicians and Ghost Trailer, at the same time Takeshi got involved. Being exposed to the magic, Kurumi also gained the powers of the magician.
Her magic power is known as the Corporeal Magic. With this magic, Kurumi is able to manipulate the shape of objects or the user. The exact effect however, is not completely known.