Kokoro is a fictional character from the DEAD OR ALIVE series, including DEAD OR ALIVE Xtreme. She is a gentle, elegant young woman known for her refined manners, calm personality, and traditional Japanese aesthetic. In the Xtreme spin-off, she appears as one of the selectable female characters and serves as a central part of the island resort cast, where she interacts with other characters through beach activities and relationship-focused events. She is often portrayed as kind-hearted, graceful, and emotionally reserved.