Aicho, also called Aicho the Sky (空��朓 Sora no Aich�?), is the former 10th Ninku corps (酉� Tori-nin, the rooster Ninku) captain and has extremely strong legs with an attitude to match, enabling him to cover large distances in a single bound and cause big damage on enemy machinery through his techniques. He also hates women, as this can be seen in his attitude towards Touji's sister, who has a crush on him. He also considers Touji an idiot. - From Wikipedia