Tooya Kamijou

Asagis twin and older brother he is warm and friendly towards Arisa hoping to become even closer friends with her. Polite responsible and a lively conversationalist he gets along quite well with others although there appears to be friction between him and Asagi. His Wonderland form is called Shadow the equivalent of the Tweedledee and Tweedledum twins. He is much more chipper and immature than his counterpart in reality but is always willing to help Arisa. Source: Ero + Dere