The Sailor Moon Heart Brooch is a magical item that is used by the Sailor Scouts in the Sailor Moon anime and manga series. It is a symbol of hope and transformation, and it grants the Sailor Scouts their powers. The Sailor Moon Heart Brooch is a small, heart-shaped brooch that is usually worn on Sailor Moon's chest. It is made of pure silver, and it has a red gem in the center. A fanart Sailor Moon Heart Brooch Sticker.