Kyousou Giga (Manga)

is a Japanese manga series illustrated by Todo Izumi based on the anime series of the same name. The manga was serialized in the Dengeki Maoh magazine and published in Japan by ASCII Media Works under the Dengeki Comics imprint from September 2012.

Synopsis
It's Kyoto, and yet it is not.

A microcosm of peculiar origins, "Mirror Kyoto".

A small incident causes a young girl, Koto, and her brother A and Un to wander into this world.

They runs into a mysterious monk, get chased around by a tech-obsessed girl, and heartily enjoy their chaotic and colorful new life, while searching for a way home. But meanwhile, out of sight, a certain plan is being set into motion…

In this mysterious city where spirits and humans have been thrown together, the festivities are about to begin!

(Source: Manga Updates)