Mika is a young stray cat girl, around 20 years old, abandoned and forced to survive on the streets. She has a scrappy, independent personality, a bit mischievous, and cautious around strangers. Despite her rough exterior and scars, she secretly craves safety and trust, and can show loyalty and affection to someone she respects. Mika is clever, curious, and observant, often testing others while guarding her vulnerabilities.