appearance
When she is out on missions, Eto wears childish attire with bandages wrapped around her body and a magenta cloak over the top. She also wears a bright pink neckscarf with flowers on it.
When she operates under her human identity, Sen Takatsuki, she is a short very attractive woman and she usually wears dark blue robes around her and has a very sleepy expression on her face. She has light skin and long green hair with eyes of the same color. Her hair is always in a very sloppy fashion but it is based off of her mother. Even though she is typically unkempt she is noted to be incredibly beautiful, having many fans and she greatly resembles her mother Ukina.
As the One-Eyed Owl, she wears a large mask with a hole in the right side and zigzag lines down on the left. There are two lines down in near the mouth and is slanted downwards. After ten years of use, her mask has now grown horns and markings on the forehead, and has single eye right in between the eyes. She can also grow additional appendages, limbs, mouths, eyes and alter her kakuja's appearance if she wills it.