Overview

• On his 19th birthday, Prince Hisahito received the adult crown at the Akishino residence, underwent the central kakan no gi in the Imperial Palace’s Spring‑Autumn Hall before the Emperor, Empress and other royals, reported at the Imperial Three Shrines by ceremonial carriage, and had a formal audience with the Emperor.
• He was awarded the Grand Cordon of the Order of the Chrysanthemum and stated he felt deep gratitude, recognized the weight of his responsibilities, and would continue his studies while gaining experience.
• Large crowds, including tourists and families, lined routes at the palace and near the Akasaka estate, cheering as he traveled in ceremonial coach and imperial car for the events.
• The Imperial Household Agency said the adult crown cost about ¥2.6 million from court expenses, while other attire and the family-hosted banquet drew on imperial family funds that are not publicly itemized.
• The Imperial Household Agency noted that Mako and Kei Komuro declined invitations due to their young child and residence abroad, and follow‑on observances include visits to Ise Jingu and Emperor Jimmu’s mausoleum on Sept. 8 and a Sept. 10 luncheon with the heads of Japan’s three branches of government at Meiji Kinenkan.