Horizon in the Middle of Nowhere

is a Japanese light novel series written by Minoru Kawakami, with illustrations by Satoyasu (TENKY). The series began publication on September 10, 2008 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
In the far future, humans abandon a devastated Earth and traveled to outer space. However, due to unknown phenomenon that prevents them from traveling into space, humanity returns to Earth only to find it inhospitable except for Japan.

To accommodate the entire human population, pocket dimensions are created around Japan to house in the populace. In order to find a way to return to outer space, the humans began reenacting human history according to the Holy book Testament. But in the year 1413 of the Testament Era, the nations of the pocket dimensions invade and conquer Japan, dividing the territory into feudal fiefdoms and forcing the original inhabitants of Japan to leave.

It is now the year 1648 of the Testament Era, the refugees of Japan now live in the city ship Musashi, where it constantly travels around Japan while being watched by the Testament Union, the authority that runs the re-enactment of history. However, rumors of an apocalypse and war begin to spread when the Testament stops revealing what happens next after 1648.

Taking advantage of this situation, Toori Aoi, head of Musashi Ariadust Academy's Supreme Federation and President of the student council, leads his fellow classmates to use this opportunity to regain their homeland.

Horizon in the Middle of Nowhere
An anime adaptation of the light novel, produced by Studio Sunrise, aired for 13 episodes that aired between October 2, 2011 and December 25, 2011.

Horizon in the Middle of Nowhere II
The second season of the anime, produced by Studio Sunrise, that adapted the light novel. It aired for 13 episodes that aired between July 8, 2012 and September 30, 2012.

Volume 1a and 1b
List of Episodes that adapted the both volumes of Horizon in the Middle of Nowhere I light novel, Horizon in the Middle of Nowhere I (Part 1) and Horizon in the Middle of Nowhere I (Part 2).

Volume 2a and 2b
List of Episodes that adapted the both volumes of Horizon in the Middle of Nowhere II light novel, Horizon in the Middle of Nowhere II (Part 1) and Horizon in the Middle of Nowhere II (Part 2).