Kohina Hiruko  

, 蛭子 小比奈

Kohina Hiruko is a 10-year-old girl who possesses immense strength despite her small size. She inherited her father's ruthless personality and will stop at nothing to eliminate anyone who stands in her way without any hesitation or regret. Her vengeful nature also drives her to seek retribution against those who have thwarted her plans or saved someone she intended to harm. When confrontations arise, Kohina becomes enraged and insults her opponents, branding them as weaklings.