In each case, the new kings have ushered in a new style. And many people see the same happening in Japan, where Emperor Naruhito formally proclaimed his enthronement on Tuesday. Japan's new ...

Q: Does Emperor Naruhito start work from Jan. 2? A: Emperor Naruhito begins activities early on New Year's Day every year. At around 5:30 a.m., he participates in a ritual called "Shiho-hai" at ...