Assault Lily: League of Gardens - Full Bloom

Synopsis:

The mysterious life-forms known as the Huge almost destroyed the world when they first appeared. However, after studying the energy known as "magie," humanity developed powerful weapons against the Huge called "CHARMs." Teenage ladies took the lead in the battle against the Huge since they were the ones that connected with CHARMs the most. These girls who resist the end of humanity have a name. Lilies are referred to as the graceful flowers of war.