Tokyo is Japan's largest city and the world's most populous metropolitan area, with over 37 million people.

Studio Trigger, founded in 2011 by former Gainax employees, is a prominent anime studio known for producing visually stunning and creatively innovative anime such as Kill la Kill and Promare.

Attack on Titan, created by Hajime Isayama in 2009, is a popular anime and manga series that takes place in a world where humanity lives in fear of giant humanoid creatures known as Titans.