The only people who ever showed interest in her were children and pedophiles, and her younger sister gave Akatsuki her hand-me-downs to wear, which damaged her self-esteem.As a result of all this, she is very sensitive about her height and so takes great offence at being called "pipsqueak" or "shrimp".Because he saved her from a "cruel and disgusting fate," Shiroe unwillingly became Akatsuki's "Lord" while she roleplays being his ninja.She is incredibly loyal to Shiroe, insisting on accompanying him whenever she can.However, she feels insecure about her ability to help him after seeing the flawless teamwork between him, Naotsugu, and Nyanta, and how they each knew what the others would do even without communicating.She also comes to develop romantic feelings for him, since he never made assumptions about her abilities based on her looks.Despite her limited social skills, Akatsuki is shown to be disgusted by perverts; a running gag in the series has her kneeing Naotsugu in the face when he's about to say something perverted, and then asking Shiroe for permission to do what she just did, usually followed by Naotsugu telling her to ask before she does it.
He wore a long-sleeved purple hooded shirt with dark purple cuffs, armor on his shoulder and forehead areas, brown belted pants, knee-high boots with knee guards and a purple scarf tied around his neck.
She only recently began to accept her small stature while trying to learn an Overskill.
In the real world, she has black hair and purple eyes.
When Akatsuki was entering college, Hibiki's advice was to become a pet groomer, since she's bad at talking and works better with her hands.
Roleplaying a strong, silent ninja, in Elder Tale, she refused to use voice chat.