- Kiri city is a fictional city that appears in the anime and manga series "My Hero Academia." It is located in Japan and serves as the setting for many significant events in the series. Kiri city is known for its prestigious hero academy, U.A. High School, which trains aspiring superheroes. The city is characterized by its modern architecture, bustling streets, and high-tech infrastructure. It has a large population and is home to several famous pro heroes. Throughout the series, Kiri city faces various threats from villains, leading the heroes to protect the city and its inhabitants.