TOKYO - The Imperial Household Agency unveiled on Monday a specially built convertible sedan to be used by Emperor Naruhito and Empress Masako in a parade this month to mark his enthronement.The government chose Toyota Motor Corp.'s Century from a pool of cars from five automakers, taking safety and environmental performance into consideration among other features, the agency said.The car has white leather seats and backrests whose heights and angles have been set in such a way as to give roadside spectators the best view of the couple during the Oct. 22 parade.Painted in shiny black and sp…READ FULL ARTICLE