Rei Miyamoto

Rei stands at a petite 164 cm and weighs in at 50 kg, but don’t let her size fool you. She’s Takashi’s childhood friend and classmate, and they've been inseparable since kindergarten. Back in the day, she even promised she’d marry him—but things got messy when Takashi couldn’t make a decision, leading her to date his friend Hisashi instead. Despite the drama, their bond eventually healed. Strong-willed and dependable, Rei is a fierce fighter and a key player in their group. With a complicated family background involving a corrupt teacher and her detective dad, she carries a grudge but remains determined to find her parents.