• CV: Tachibana Meemu (立花芽恵夢)
• Grade: Junior High 1st year
• School: Takao Junior High School
• Birthday: January 5
• Sign: Capricorn
• Blood Type: O
• Likes: Electronic gadgets, school infirmary
• Hates: Water fleas

Mana's classmate

Kae is a first-year junior high school student and a classmate of Mana and Sayu. She has not been good at communicating with other people since elementary school and now lives by herself. She is very good with machines and her room is filled with many of her inventions.