Autumn Breathing, First Form! Leaf Guidance!

allows the user to loosen their body to gain momentum then charge forward to release a powerful slash

Autumn Breathing, Second Form! Curved Fall!

Allows the user to curve her blade that can attack or defend.

Autumn Breathing, Third Form! Falling Leaves!

user jumps into the air and releases multiple quick stabs

Autumn Breathing, Fourth Form! Scattered Leaves!

user sprints around in a circle and releases attacks as the user runs around

Autumn Breathing, Fifth Form! Autumn's Harvest!

User charges toward the enemy and release quick and powerful slashes leaving body parts separated.

Autumn Breathing, Sixth Form! Mellow Seasoning!

allows the user to loosen their body, making them quick, then the user aims toward all of the vital points of the enemy.

like seasoning yk? the enemy is what're you're seasoning and you're seasoning them by attacking them at their vital points.

The reason she can use Breathing Techniques is because she was a human turned into a demon by Tamayo but she betrayed her, we'll get into that later in the story.