Diana

    Diana is the kawaii little kitty that often sits on top of ChibiUsa's head. Like Artemis is to Minako, and Luna is to Usagi, Diana is ChibiMoon's guardian. She appears during SailorMoon S when she hops from the sky and calls Artemis "daddy." Luna is furious, because she thinks Artemis cheated on her, until ChibiUsa clarifies that Diana is their daughter from the future.

   Because Diana is used to referring to the king and queen of Tokyo formally, she calls Usagi and Mamoro with the suffix "sama," and respectfully calls ChibiUsa "small lady." Diana replaces the Luna-P ball, and returns to the 30th century with ChibiUsa in SailorStars. Artemis was heartbroken to see her go.