Kisekae set system refers to the Japanese term for "dress-up doll system," a type of digital game or application that allows users to mix and match different outfits on a virtual character. There are several synonyms for this term, including "makeover game," "fashion game," and "virtual styling game." These games are popular among children and adults alike, as they provide a fun and creative way to express one's personal style and fashion sense. Some examples of kisekae set systems include Barbie dress-up games, virtual pet dress-up apps, and online avatar creators. Overall, kisekae set systems offer a fun and engaging way to experiment with different styles and fashion trends.