Dai 61 Mahou Buntai

is a Japanese light novel series written by Kohei Ito, with illustrations by Kaori Mizukami. The series began publication on September 10, 2001 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Logune, a first-class lawyer who came to a peaceful country town due to a transfer from the royal capital. Waiting for him to join the 61st squad that protects the security of the town as a deputy captain is strange, such as the elusive captain Nils, the sisters Schnana and Deriel, who have opposite personalities, and Kikino with a mysterious creature on his shoulder. Everyone. And it was a seemingly boring job in a peaceful town. Behind the scenes, however, the royal and parliamentary "permafrost greening plans" were steadily progressing. The catastrophe of the coming town. Then, each past and the secret hidden in the town will be revealed ...