Queen Marietta is the Queen of Candadia, who had a real name Marietta Hanayume. And she named Prince Ryan with Ryan Hanayume name long ago, but she changed it into Ryan de Cadena when she found Sabrina. Queen Marietta leads Candadia with one motto: Freedom and Peace. She even creates a planetary central with King Ramir, named Ramiriaze, it's the center of Candadia.
Queen Marietta is someone who was fair and loves freedom and peace. She has a power to keep the freedom and peace inside Candadia. Marietta's powers are also owned by Sabrina and Ryan. Marietta is also a legendary Padlock. When King Ramir is angry, she is usually calming him.
- Ramir Hanayume-- Her husband.
- Sabrina Hanayume-- Her daughter, her BELOVED daughter even if Sabrina is a human.
- Yasmin- Marietta's Jewelpet, the Jewelpet their family own.
- Marietta is the second character who made a city, and the second legendary character in Jewelpet Peaceful Candadia.
- She is revealed to be Sabrina's true mother that turned into a padlock.