Desc: Yajuu densetsu: Dragon blue: Directed by Takuya Wada. With Kyôko Hayami, Naomasa Musaka, Keiji Mutô, Mio Nanase. Mayuko is a feng shui expert who, in a nearly absurd rush of exposition in the first scene of Dragon Blue, discovers that she is the blood heir of the Dragon Clan and a born demon hunter.