In what year did Naruhito's grandfather, Emperor Hirohito, die?
1988
1989
1990
1991
Answer
Emperor Hirohito, Naruhito's grandfather, died in 1989. This marked the end of the Showa era and the beginning of the Heisei era under Emperor Akihito, Naruhito's father.
Ascend the Throne: A Quiz on Emperor Naruhito of Japan