Delta

is an "Inner" from the organisation Kara.

Appearance
Delta has long, curly hair and unusual eyes, with vertical lines running along the irides. She has a tattoo of the Roman numeral Ⅰ in the centre of her forehead.

Personality
Delta has a short temper, which makes her destructive at times, such as kicking a table that her leader was eating at to vent her frustrations. She is very focused on missions, getting visibly irritated when they are not completed within the expected timeframe. Jigen mentioned that she has been worried about her weight previously, which indicates that she is vain as well.

Abilities
Delta has proven to possess a great amount of strength, being able to kick a table and break it against a wall.

Ao Arc
Delta appears in this arc.

Kawaki Arc
Delta appears in this arc.

Trivia

 * "Delta" is the fourth letter of the Greek alphabet.