The president of the Festival Management Committee, owner and poster girl of the coffee shop of the classic-style cafe, Momoyo Hall.

Despite the clumsy one, she wasn't just a simple poster girl. In reality, she's a professional who does whatever it takes to see the success of her efforts for the festival and Momoyo Hall.

This is to say she becomes straightforward when she lets her guard down; as a close friend and/or Sensei, she ends up making mistakes more often.