Aoi Kunieda

is a junior from Ishiyama high and was the third leader of Red Tail as well as a former Tōhōshinki member.

Appearance
Aoi is a petite, cute faced woman with long black hair and blue eyes. Early in the series she would commonly wear a white trench-coat with cargo pants but recently has taken up wearing an average school girl uniform. In her Aoi Kunie disguise she wears a simple dress, a bucket hat and a pair of glasses and changes her hair style.

Personality
Kunieda is first portayed as a strong and determined young woman who would not hesitate to beat down those who opposed her. She retained a serious attitude throughout her earlier appearances. However, after her "defeat" at the hands of Oga her attitude has relaxed considerably, revealing a somewhat kind personality. However, she still retains her delinquent characteristics in serious situations or when pertaining to her rivalry with Hilda. She has a crush on Oga which makes her act shy whenever he is around, she also tries her best to hide her alter ego from Oga because she thinks he'll hate her.

Abilities
She uses a wooden sword in combat that she is really adept with. She uses the Shingetsu Style taught by her grandfather which also gives her the ability to break rocks barehanded.

 Shingetsu style: 
 * Nadeshiko - A stone breaking technique
 * Battou-Jutsu - Sword drawing technique
 * Ichishiki Hagan Kiku Ichimonji - First ceremony sword drawing technique
 * Nishiki Hyakka Midare Zakura - Second ceremony sword drawing technique
 * Sanshiki - Technique she attemted to use against Hilda