The nephew of Emperor Naruhito, Prince Hisahito, on Saturday received a black silk and lacquer crown at the ceremony, which marks the beginning of his royal adult life.
Japan on Saturday heralded the coming-of-age of Prince Hisahito with an elaborate ceremony at the Imperial Palace, where a succession crisis is brewing.
The nephew of Emperor Naruhito and second in line to become emperor after his father, the 19-year... [327 chars]

