Sanae is Misaki's first real friend in Hohoro. They meet at the town school, and she is with Misaki when she first sees Neo. Exuberant and a bit dreamy, Sanae is excited about Neo, and persuades Sanae to take him home. Her family runs the local dairy, and she has a younger brother, whose clothes she steals to give to Neo. She also very willingly kisses Neo to see if it is anyone's kiss that will make him transform, not just Misaki's.