Risa BETTOU

Risa Bettou is a high school student who is also a member of the student council. She is a tall and slender girl with blue hair and blue eyes. She is very intelligent and hardworking, and she is also very strict and disciplined. She is often seen as being cold and emotionless, but she does have a kind heart. She is very loyal to her friends and family, and she would do anything for them. She is also very protective of her younger sister, Mari. Risa is a very complex character, and she is one of the most interesting characters in the anime "Prison School".