What is the name of the country that still has an emperor?
Japan is not the only country that has a monarch, but it is the only country that has an emperor.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is the name of the country that still has an emperor?
### Input: 
### Response: Japan is not the only country that has a monarch, but it is the only country that has an emperor.