Donyatsu Season 1 Episode 9 Episode 9 ( Air Date 2013-07-27 ) Genre Animation, Comedy, Kids, Sci-Fi & Fantasy category. Overview "The "loosely science-fiction adventure" is set in the summer sometime in the 21st century. Tokyo's Shinjuku ward has become a wasteland, void of all humans due to an unexplained catastrophe. What remains are these strange creatures such as "Donyatsu," the half-cat, half-doughnut hybrid, and "Begaru," a feline bagel composite.".