About this season
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!
Episodes (12)
1. The Day I Fell Into a Battlefield
Aired 7 January 2021 • 24 min
Ordinary girl Riko finds herself transported to the middle of a war, and she doesn't have the slightest idea how to fight!
2. Chosen Girls
Aired 14 January 2021 • 24 min
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.
3. The Battle of Gotenba
Aired 21 January 2021 • 24 min
It's time for Riko's first mission as an Assassin. But nobody knows how to be an Assassin, so nobody can teach her…
4. The Legendary Super-Builder Otacross
Aired 28 January 2021 • 24 min
An unexpected detour takes the girls to a hot springs inn, filled with yummy food and a chance to relax!
5. The Old Capital, Conquered
Aired 4 February 2021 • 24 min
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…
6. Special Move: Attack Function
Aired 11 February 2021 • 24 min
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.
7. Suzuno's Secret
Aired 18 February 2021 • 24 min
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…
8. The Terrifying Ammonite
Aired 25 February 2021 • 24 min
An encounter with a powerful Memisis blocking the path to Fukuoka brings back terrible memories from Kyoka's past.
9. The Battle at Kanmon Strait
Aired 4 March 2021 • 24 min
10. For the Sake of this World?
Aired 11 March 2021 • 24 min
11. Interceptor Group Juggernaut
Aired 18 March 2021 • 24 min
12. Bonds That Save the World
Aired 25 March 2021 • 24 min