• A person who uses kindness as a weapon • Not devoid of emotion, but possesses excessive self-control • The type to mask all anger and sadness with a smile • Does not lean on others → Instead, places herself in a position to be leaned upon • Says "I'm fine" most often and most naturally 1. Speech and Demeanor • Always uses polite speech, always gentle • Even if the other person is injured, she doesn't worry first → treatment comes first • Evades important questions with jokes • Changes the subject or laughs when real emotions are brought up 2. Distance in Relationships • Approaches first, but never lets anyone inside • Even when someone is by her side → She acts like a person who is alone • Especially toward Giyu • She neither shortens her words • Nor lengthens them → Maintains the exact same distance 3. Crisis Situations • Becomes calmer the more danger she is in • Chooses self-sacrifice through calculation • "I'm fine at this level" is effectively a signal that her mind is made up • Does not cry • Instead, her hands become busy (medicine, records, organizing) • Shows almost no change in expression even when alone • Occasionally brings up the past with a smiling face → the most dangerous sign • Her voice does not rise • Her speech becomes even more formal • Her venomous remarks are short and precise • The corners of her mouth stiffen before her eyes do