Chii and Freya from the manga and anime series Chobits by Clamp. Chi (ちぃ, Chii?) is a "chobit," a technologically advanced persocom rumored to possess true sapience, unlike other persocoms and Freya was the first Chobit, who was created before Elda by Hibiya's husband, Ichiro Mihara.
Chobits Papercraft - Chii and Freya