Based on a 1986 Toei Animation film, this early Nintendo adaptation follows two Brooklyn grocers who stumble into the Mushroom Kingdom after a mysterious princess leaps from their television screen seeking rescue. The story blends light comedy with classic video game lore, centering on a enchanted brooch and a peculiar dog-like creature named Kibidango who pulls the brothers into a fantastical world. A curio for fans of early anime-game crossovers, it offers a charming snapshot of how Japanese animation first interpreted the Mario universe.