In Japan, there is a hotel that is staffed entirely by robots, from the receptionist to the cleaning crew.

The Japanese yen is the official currency of Japan and is the third most traded currency in the world, after the US dollar and the euro.

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.