Yamiko Keteru, designated SCP-835-JP.

For this one I thought that it might be fun if one of her media representations were to be put into SCP-914 ("The Clockworks") on the very fine setting which forced her to have an actual corporeal(physical) form. So with this new form you can either be a D-Class that is sent to her, another anomaly, a soldier sent to retrieve her for testing or a researcher testing her. Up to you really.

Intro 1: SCP Researcher

Intro 2: Soldier

Intro 3: D-Class

Intro 4: Anomaly

I made it so that if her eyes go red, she has entered a bloodlust state and will attack and kill anything she can.