Complete first series of the fantasy anime based on the light novel series by Akira. Sasami (voice of Kana Asumi) is a reclusive high-school student with poor attendance. Her teacher brother Kamiomi (Hôchuu Ootsuka) is her only link to the outside world through the 'Brother Surveillance Tool' camera he wears connected to her computer. Sasami is intrigued when she observes interactions between Kamiomi and the three strange Yagami sisters, who talk of magic, gods and powers... Can she figure out what it all means?