Japan’s Emperor Akihito to abdicate in 2018 on his 85th birthday, government source says

The Japanese government has started to discuss a plan to arrange for Emperor Akihito to abdicate on December 23, 2018, which is his 85th birthday, and Crown Prince Naruhito to ascend the throne on that day or the following day, a government source said Tuesday.
The idea emerged a few hours after a senior Imperial Household Agency official said it would be “difficult” for the crown prince, 56, to begin his reign as new emperor on January 1, 2019, as has been recently reported by Japanese media, due to key events held every year on New Year’s Day.
An era name is adopted in Japan for the reign of each emperor, with the current era called Heisei.
The idea of using the new era name at the start of a year has been floated as a way to reduce the impact of the change on people’s lives, as the era name is widely used in Japan for calendars as well as official documents, another source said earlier.
Vice Grand Steward of the Imperial Household Agency Yasuhiko Nishimura told a press conference, however, that January 1 “is an important day for the imperial family” and “it would be difficult to set events related to an abdication and enthronement.”