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.
<START_INST>What is the name of the country that still has an emperor?<END_INST><START_CTX><END_CTX><START_A>Japan is not the only country that has a monarch, but it is the only country that has an emperor.<END_A>