Like the other members of Team Hippo, her nickname comes from a historical figure, in this case Narasaki Ryō, the wife of Bakumutsu period samurai Sakamota Ryouma. Her real name is Nogami Takeko (野上 武子).
Affiliated with the Ooarai Girls Academy tankery team. Team Hippo's driver. Has detailed knowledge on the Bakumatsu, and admires Sakamoto Ryouma. Her real name is Nogami Takeko.
