Aya Sawada is a published writer at a very young age, Aya is obsessive compulsive when it comes to her writing. She writes a play for the newly formed school drama club, and chases down Maho and Yukino to play lead parts. Although both Maho and Yukino run away at first, Yukino changes her mind after reading the play. Yukino's sister Kano is a big fan of Aya's books. Aya occasionally smokes despite her young age, which Rika and Yukino disapprove of. Later, Aya continues her career as a writer. But like in her younger days, she rushes like mad to meet publishing deadlines due to her forgetfulness. Her capable editor is Kano Miyazawa, Yukino's younger sister.