In an unplanned field trip, Riko is transported to an alternate Japan where metal-based life forms known as Mimesis ravage the world. Only girls equipped with LBX armored weaponry can stand up to this scourge. Joined by four other displaced young women, Riko will have to adapt to save humanity. The hope of a planet now rests on these heavy metal soldiers who desire one wish—to return home again!
Episode 1
Ordinary girl Riko finds herself transported to the middle of a war, and she doesn't have the slightest idea how to fight!
Episode 2
Trapped in her new world, Riko will be forced to fight to survive. But first, the team makes a stop at a local base, where the locals have a request.
Episode 3
It's time for Riko's first mission as an Assassin. But nobody knows how to be an Assassin, so nobody can teach her…
Episode 4
An unexpected detour takes the girls to a hot springs inn, filled with yummy food and a chance to relax!
Episode 5
The gang arrives in Kyoto, and Riko is looking forward to her first time in the ancient city. There's sightseeing and fun, and a clue to something that may save mankind…
Episode 6
The girls have found a potential way to end the war against the Mimesis, but first they have to get it out of an enemy-infested city.
Episode 7
With the SWITCH safely stowed onboard, the team stops in Shikoku for a break. But Suzuno has a secret, and is in no mood to have fun…
Episode 8
An encounter with a powerful Memisis blocking the path to Fukuoka brings back terrible memories from Kyoka's past.
Episode 9
No overview available.
Episode 10
No overview available.
Episode 11
No overview available.
Episode 12
No overview available.
