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.
You can now watch Donyatsu online on the following streaming providers in the United States.
| Production | Naofumi Shiotani | Producer |
| Directing | Mankyu | Series Director |
| Writing | Mankyu | Series Composition |
| Production | Kazuhiro Toda | Producer |
