a-k.com/character/mirai

Mirai KURIYAMA / voiced by Risa TANEDA
Height: 152 cm (5'0") / Blood type: self-identified O / Birthday: March 31

Mirai is the heroine of this story. She belongs to a line of blood-manipulating xenors.
Even other xenors view that power as heterodox, and distance themselves from her.
As a result of a certain incident, she developed issues with dreamghasts, and so lost her source of income. Ever since, she's been living an impoverished life.
Her hobbies are taking care of bonsai and maintaining her blog about things she finds unpleasant.
High school first-year.

A girl who manipulates blood