Origin
Japan
Not much is known about Yaobikuni, except that she was imprisoned deep in the mountains and had a winged child, named Kanna. She also was given the curse of the Winged Ones, which was passed down to Kanna when she touched her, despite her warnings not to. Furthermore, Ryuya also became cursed because he touched her body when pulling out an arrow. She's also known as Yaobikuni-No-Mikoto and sometimes her name is spelled Yao Bikuni.
Air
Air is yet another work of "Oh Great!", other known works by him were Tenjou Tenge and Majin Devil. The story revolves around Ikki (Minami Itsuki) and the sport of air treck- sport involving self-propelled shoes. Ikki is fascinated with flying and his chance meeting with the sport changes his outlook and priorities in life.
