Futaba Kuroe/Plot

History
She spent her early life deep in the mountains, going to primary school with Shun Midorikawa. She then graduated and transferred to Mikado City for middle school.

Border Enlistment Arc
Kuroe is mentioned alongside Kitora and Midorikawa to be prodigies by Tsutsumi.

Large-Scale Invasion Arc
After the Aftokrator invaders leave, she and Kako] finish off remaining Trion Warriors.

B-Class Rank Battles Arc
She appears during Mikumo Unit's second battle, sitting beside Yoneya. After the match, she half-heartedly returns the greeting Kitora gives her. During the Galopoula Invasion she fights alongside Kako. When a rampant Idra is detected, she and Kitora go to fight it. She uses Skanda to quickly slash the Idra, but Yomi picks up on the fact that she moves on a predetermined trajectory, and uses it to predict her movement and attack her. While she is severely damaged, she is not out of commission and continues to fight with Kitora.