Developed by French-Bread, with Arc System Works serves as the main publisher, the "UNDER NIGHT IN-BIRTH II SYS:CELES" is a new title of the franchise that is known for its fast-paced 2D fighting gameplay, unique characters, and a richly detailed world and lore. The title combines elements of traditional fighting games with a distinctive anime-inspired art style and complex mechanics, making it appealing to both casual and competitive players.