Hayate (疾風) means "Breeze" in Japanese.
Hayate's soul symbol is unknown.
Hayate in his human form has spiky, green hair and sky blue eyes.
Hayate has a cheerful and a optimistic personality.
Kohaku: Hayate has always had feelings for Kohaku. They were childhood friends. Kohaku felt miserable and guilty to not confess her feelings to him because of the jutsu she cast on him.
Rurijo: Hayate developed feelings for Rurijo when he first met her bathing in a river and spend time together in the river everyday without anyone knowing.