Aki Mikage (御景 明 Mikage Aki?) is Aya's twin brother, a gentle and caring person who is subject to becoming a medium for the spirit of Mikagi, the founder of the Mikage family who aggressively pursues Aya and Ceres and almost raped Aya. In the end he sacrifices his life to destroy the violent and hateful soul and spirit Mikage. In the sequel Episode of Miku, he is reincarnated as Aya and Touya's second child who, too, is named Aki. Before that fated birthday party Aya and Aki were very close and he loves his sister dearly. When he realizes that something is wrong with him he tells his sister to kill him when he turns evil. Aki is a real sweet heart (not to mention a real hottie.)