A Ball-Jointed Doll (BJD) is a type of articulated doll made from resin or plastic, featuring a ball-and-socket joint system. This design allows for a wide range of movement and poseability, making them popular among collectors and hobbyists. BJDs often come in various sizes and styles, allowing for customization with different outfits, wigs, and face-ups. These dolls originated in Asia, particularly in countries like Japan and South Korea, where they gained a significant following. Many enthusiasts enjoy creating unique characters and stories for their BJDs, leading to a vibrant community that shares art, photography, and craftsmanship related to these dolls.