Left is Mochi, a spirit of happiness somehow transformed into a corporeal kit. Her one goal is to give a little piece of happiness to each new soul she meets. Sometimes it's as simple as a smile. Others... Well, it's an adventure.
Right is a water witch, Lune. Not a very good one, either. Most things backfire no matter how careful she is. One spell she's perfected is talking to her goldfish! It's not as fun as it sounds. The most they say is 'SWIM AWAY' or 'FOOOOD' at feeding time. Ah well.