age：17 ｜ birthday：May 7th ｜ height：167cm　
She's competitive and always wants to be the best. Good at fighting, but sometimes she gets too focused on things right in front of her. Since the leader, Miko, watches from behind, Rion leads Unit 6 most of the times. Trusted by the team due to her determined and easygoing nature. She loves kendo and became a DOLL to cover medical expenses for her sister's illness, seeking treatment from Gate technology.