• CV: Nagatsuma Juri (長妻樹里)
• Grade: Junior High 2nd year
• School: Marehoshi Private Girls' Academy
• Birthday: July 10
• Sign: Cancer
• Blood Type: B
• Likes: Protecting onee-sama, donuts
• Hates: Horror movies

Knight of Trois Anges

A second-year student at Marehoshi Private Girls' Academy who acts as the knight of Trois Anges, immediately swooping in to protect Amaha and Kanade from even trivial things. She seems capable of fighting, but her actual ability is unknown.