The second leader of Nanban High and the level-headed and honorable one of the duo. She went to great lengths to try to kill Gentoku Ryubi, in which she had her meeting with a nude Choun who managed to match Moyu's strength and force her to retreat. Moyu later returns to fight Choun again and was trumped by her sheer power, and opted to take her own life only to be saved by Ryubi's fluctuating power which forced her to change her perspective of ruling Kanto. She would eventually shift sides and aid Seito in the destruction of Kentei's lair (within Nanban) and causing Kentei's full-fledged revival to cease.