Aika

愛歌

Aika is a Summoner belonging to one of the Three Great Summoner Powers, "Government," she is a shut-in who idolizes Kyousuke Shiroyama, affectionately calling him "Onii-chan." She as a pet white liger which she uses as a yorishiro. (Source: Mitou Shoukan://Blood Sign Wiki) [Spoiler] Her full name is Aika Toydream. [/Spoiler]