The Rolling Girls

The Rolling Girls (ローリング☆ガールズ, Rōringu Gāruzu) is a 2015 Japanese anime television series produced by Wit Studio. Earlier before the anime, a manga adaptation written by Yōsuke Miyagi serialization in Mag Garden's Monthly Comic Garden from October 4, 2014, and online in Mag Garden's comic BLADE from October 30, 2014.

Plot
Ten years after the Great Tokyo War, each prefecture in Japan has split up into independent nations. Each nation is ruled by a prophet called "Best" and an army called "Rest" as they start to compete to take over other countries. Four "Rest" girls from the Saitama clan, Nozomi Moritomo, Yukina Kosaka, Ai Hibiki, and Chiaya Misono, are ordered by their "Best" to travel around Japan riding their motorcycles to mediate multiple battles between nations and clans as they emerge.