retired emperor; emperor emeritus
Honorific term for a former emperor who has abdicated. Used in historical contexts and for modern abdicated emperors.
The retired emperor leads a quiet life after abdication.
日本史では、上皇が院政を行った時代がある。
In Japanese history, there was a period when retired emperors ruled from behind the scenes.
His Majesty the Emperor abdicated and became the retired emperor.
He continues to carry out official duties as the retired emperor.