A Queen Candidate for Jewelland. She is the human partner of Garnet.
Mizuki is a "Tomboy". Though she is training to be a lady, Mizuki dislikes girlish/cute things which is why she fails at every task, and often hides behind her spunky personality. Amongst the trio, which also consists of Momona, Charon, and Mizuki, she is the most sharp witted member. She has been seen to be afraid of bugs. Mizuki also has a crush on Soarer.
Mizuki became a lady because of an experience that happened when she was little. When she was little, she got lost in a forest, and a mysterious lady in a mask picked her up and took her back. To this day, she wants to be a lady like the one who saved her, but that changed as she grew older.
(Source: Jewelpet Wikia)