D4DJ is a multimedia project that combines music, anime, and gaming, focusing on the world of DJing and electronic music. It features various groups of characters, each with their unique styles and stories, who come together to create and perform music. The project includes mobile games, anime series, and live concerts, appealing to fans of both music and anime. The project showcases several groups, such as Peaky P-key, Photon Maiden, and Merm4id, each representing different musical genres and themes. Players can engage in rhythm games, collect characters, and experience the vibrant world of DJ culture through interactive storytelling and performances.