Mizuki Akiyanagi

Mizuki is the younger sister of Takateru. Mizuki is a cheerful, friendly and innocent girl. She has her great affection for his brother and hates people that upset, this is clearly seen in his attitude towards Saki. She had poor health until Hercules put Clione in her. Because Clione's job that was forced on her by Hercules, Mizuki has memory gaps from when Clione takes over.