That's the human 'second' form↑↑↑

Character Item: Apple (in the human "first" form) and bone (in the wolf "second" form)

She is a Japanese wolf (the real Japanese wolf is extinct).

She turns into a wolf in the dark. Her wolf form is said "the second form."
She calls herself Miko in the first form and I/me in the second form.

She has the impulse to bite the one she loves.
[UTAU]