Inori

A hot headed young man whose one goal in life is to destroy demons for ruining his and his sister's lives. He is Suzaku of Heaven (天の朱雀?), one of the Eight Guardians.

Seri
She's Inori's sister, who is in love with Ikutidaru despite knowing that he is a member of the oni tribe.

Akane Motomiya
He consider's Akane as someone who taught him to care about other people. even though in the anime he reveals his feelings for akane, Inori supports Temma. But in his ending, Inori stays with her and reveals his feelings for her.