Hisakawa-sensei

Hisakawa-sensei (久川先生 Hisakawa-sensei) is Utau, Asami and Kiyomi's homeroom teacher in Yumesaki Academy. She is also one of the singing teachers.

Appearance
Hisakawa-sensei has long and wavy brown hair tied up into a high ponytail that is slightly swung off to the side. She wears a white long sleeved shirt with a light pink ribbon tied around her neck that rests just above her waist. Her shirt is tucked into a dark red pencil skirt and she wears black high heels.

Personality
Hisakawa-sensei is very serious and somewhat stern, and is not very friendly. However like most teachers, she seems to be very patient and understands that some things may take a lot of work.

History
Hisakawa-sensei first appears in Episode 2, when Aihara Utau is late for class. Hisakawa-sensei starts scolding Utau, saying that an idol must never be late for anything, not even for classes. Utau apologises sheepishly, and the students begin to laugh.

Trivia

 * Hisakawa-sensei shares her voice actress with Sei/Past Cure Twinkle.