Zepet no Musume-tachi

is a Japanese light novel series written by Miki Yuuei, with illustrations by Keiji Miyata. The series began publication on July 10, 2008 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Hurricane, a girl who grows up with her own will, came to the city of Maris with Satsuki, the boy who made her. Satsuki came from the country town of Irie to repay the huge debt he had and find the "best master" in the hurricane.

A boy Satsuki who is only interested in making steel dolls, a hurricane that has just been made and is not common sense, and a dog-shaped machine of a hard worker (?) Who has become ingrained in common sense while taking care of Satsuki who is insane and unreliable. A heartwarming story about the steel doll tornado.