Other name: 水沢 愛佳
Age: 15 (3rd year at Kinugawa Junior High School)
Birthday: November 5
Height: 157 cm
Birthplace: Nikko City, Tochigi Prefecture
Manaka is a cheerful, positive, and optimistic girl. Rather than thinking through things carefully, she's the type to act quickly on an idea or a hunch. She's a bit of an emotional person and somewhat of a crybaby.