The State of the World
An alien invasion begins in the 1970s, creating a worldwide crisis. In the late 1990s, beings dubbed BETAs begin their invasion of Japan, and human forces for counterattack are very limited.
Aired 07/10/2021EP 1 - The State of the World

2021
Muv-Luv Alternative
A story of the bonds between those who fight, in a world pushed to its limits. On one of the countless parallel worlds that exist throughout spacetime, humanity has fought a decades long war against the BETA, hostile extraterrestrial invaders, using humanoid fighting machines called Tactical Surface Fighters. This is a story of how humanity lives and dies while on the brink of extinction…
(Source: Crunchyroll)