Ugetsu Hakua(白亜 右月Hakua Ugetsu, born August 12, 1970), is a Japanese artist best known as the conceptual character designer for Burst Angel. More recently, though, he created the main character designs for the anime The Tower of Druaga. Apart from that, he has worked on the visual novel games Magical Girl AI and Samurai Jupiter. He publishes doujinshi under the doujin circle name Yellow Tag.