Shizuno-san to Kono Futago

is a Japanese light novel series written by Nozomi Mizukaga, with illustrations by Yuhito. The series began publication on January 10, 2009 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
"There are people who would like to introduce to you"

- said to so father, the Aoikai was pulled summed is cute also of the ferocious alone or that it was a girl ..., even !!?

It was the sister-HiYoshiko of did not twins known existence until now Aoikai of HiYoshiko to from beginning to end beaten leave was supposed to be stormed to live. Not only at home, but also at the same school, there is no place to breathe ... What is the true intention of Scarlet Miko who can handle Sosuke so far? And what is the truth about the strange incident that happens at school that both twins are involved in !?

A slapstick comedy that begins with the appearance of a very cute twin sister who has a strong mouth and skill!