Mahiru Hīragi

Mahiru Hīragi 「柊 真昼 Hīragi Mahiru」is the love interest and the demon weapon of Guren Ichinose. She was also the next successor to the main house until she turned into a demon weapon.

Appearance
Mahiru has long ashed hair with a front fringe. She has brown eyes and is quite short, like her younger sister, Shinoa Hīragi.

History
Mahiru along with her younger sister Shinoa, were conceived through artificial insemination using the seed of Tenri Hīragi in a Demon-possessed woman.

Later on, her research on demons eventually turned her into one until Guren killed her.

Trivia

 * Mahiru means "Midday".
 * Hīragi means "Holly".