Synopsis

During the 21st century, humanity attempted to colonize Mars by sending two species which could endure the harsh environment of the planet to terraform it—algae and cockroaches. However, they did not anticipate the species' remarkable ability to adapt. Now in the 26th century, a lethal disease known as the Alien Engine Virus has arrived on Earth, and the cure is suspected to be found only on Mars. The problem is, Mars in the present is overrun by creatures known as "Terraformars," incredibly powerful and intelligent humanoid cockroaches that mutated from those originally sent to the planet. The Annex I team, consisting of a hundred men and women genetically enhanced with characteristics of powerful organisms from earth, has been sent to Mars on a mission to find the cause of the Alien Engine Virus and to help cure humanity—signalling the start of the crew's fight for survival. [Written by MAL Rewrite]

Episodes

13 Terra For Mars: This Way and That Way Terra For Mars: Kanata to Konokata (TERRA FOR MARS 彼方と此方) 20 Dec 2014
12 Shooting Star: On Track and Reckless Shooting Star: Kidou to Mukidou (SHOOTING STAR 軌道と無軌道) 13 Dec 2014
11 Boxer Boxer (BOXER ボクサー) 6 Dec 2014
10 Desire: Wish Desire: Negai (DESIRE 願い) 29 Nov 2014
9 Too Sad to Die: A Single Drop From a Thunderstorm Too Sad to Die: Raiu no Hitotsubu (TOO SAD TOO DIE 雷雨の一粒) 22 Nov 2014
8 Der Zitteraal: The Electric Organism Der Zitteraal: Dengeki Seibutsu (DER ZITTERAAL 電撃生物) 15 Nov 2014
7 Crab: Brave Warrior Crab: Moushi (CRAB 猛士) 8 Nov 2014
6 2 Minutes 2 Minutes: 2 Funkan (2 MINUTES 2分間) 1 Nov 2014
5 Exceptional Two: The Miracle Child Exceptional Two: Kiseki no Ko (EXCEPTIONAL TWO 奇跡の子) 25 Oct 2014
4 War: All-Out War War: Zenmen Sensou (WAR 全面戦争) 18 Oct 2014
3 To Mars: To the Planet of Calamity To Mars: Wazawai no Hoshi e (TO MARS 災いの星へ) 11 Oct 2014
2 Departure: For the Front Departure: Shutsujin (DEPARTURE 出陣) 4 Oct 2014
1 Mutation Symptom: Heni (SYMPTOM 変異) 27 Sep 2014