Kaibi Gokusai  

Girl in the Dress, Measure Heart, 獄彩 海美

This individual is an Esper known as Measure Heart, who belongs to the SCHOOL group and possesses an ability of unknown level. She appears to be a stunning young woman in her late teens or early twenties, often seen wearing flashy clothing. Despite being described as beautiful, she seems hesitant when engaging in combat with enemies whose heart behaviors are unpredictable. In battle, Measure Heart displays a degree of mercy and respect towards Shiages and Rikous protection while they face danger. When not engaged in combat, she uses her flashy appearance to earn extra income.