Birthday: October 13

Height: 174 cm

Weight: 50 kg

Chest: 83 cm

Blood type: A

Specialty: Super High-school Level Princess

Sonia is a cheerful and polite girl. She is very kind and thoughtful, and she cares deeply for her friends. She is also rather gullible and innocent. Sonia is fascinated with serial killers and the occult, and has actually stated that she likes Friday the 13th. While very friendly, her commands are rather assertive and the other students are compelled to respect her authority. She also comes off as a naive, and sometimes innocent, person. Sonia can also read and write 30 different languages.