|“||No matter how many times you come over here, the end result is the same.||”|
Kuroe is a young girl with medium hair, styled in thick, short pigtails on the sides of her head. She also has light-colored eyes.
When in Trigger Mode, like Kako, she wears a skinny black jumpsuit which has a purple design resembling a leotard on it, and it also has her unit's emblem over the left side of her chest. Unlike Kako's, however, her uniform has shorter, puffy sleeves and similar legs. She also wears long, laced boots and long gloves, connected to her jumpsuit by suspenders of sorts.
She has a more serious personality, compared to her leader, but is eager for a battle. She apparently dislikes older people, other than her captain.
Nozomi Kako: Kuroe has a great deal of respect for Captain Kako.
Quotes by Futaba
- (About Shun Midorikawa) "That idiot... Why is he making his rival stronger?" 
- (To Yomi's Ace Idras) "No matter how many times you come over here, the end result is the same." 
- "Futaba" (双葉?) means "bud, sprout", while "Kuroe" (黒江?) literally means "black bay".
- She likes shiratama anmitsu (a type of dessert with agar jelly, fruit, red bean paste, and dango), oranges, and winning in ranks battles.
- She was with Midorikawa in a branch school deep in the mountains in primary school, catching fish and eating mushrooms.
- She does not "die" from eating Kako's failed fried rice.