Season 2
The border defense organization "Border" was established to fight against the attacks of the "Neighbors" who possess unknown power. Osamu Mikumo, a member of the Border, forms the Mikumo Squad with Yuma Kuga, a Neighbor who he met by chance, and his childhood friend Chika Ametori, and they struggle to win the internal Border rankings in order to join the expeditionary force to the Neighborhood.
Episodes
1 The Attack Jan 10, 2021
2 Collision Jan 17, 2021
3 Battle Jan 24, 2021
4 Destiny Jan 31, 2021
5 New Technique Feb 7, 2021
6 Strong Will Feb 21, 2021
7 Showdown Feb 28, 2021
8 Negotiation Mar 7, 2021
9 Captain Mar 14, 2021
10 The Upper Rank Mar 21, 2021
11 The strong ones Mar 28, 2021
12 Rookie Apr 4, 2021