Dansho no Grimm V Akazukin (Part 1)

is the fifth volume of the Dansho no Grimm light novel series, written by Gakuto Coda and Illustrated by Mikazuki Kakeru. It was released under the Dengeki Bunko Imprint in July 2007.

Synopsis
The disappearance of a junior high school girl in the town where Souhime Tagami's younger sister lives. It was a boy of an unofficial knight who was exposed to hostility, waiting for Yukino and Aoi who received the resolution request. He is also a childhood friend of love who was with the disappearing girl.

(source: Bookwalker JP - Translated)