Daijosai
The Daijō-sai (大嘗祭) is a special religious service conducted in November after the enthronement, in which the Emperor of Japan gives thanks for peace of mind and a rich harvest to the solar deity Amaterasu (天照大神) and her associated deities, and pray for Japan and its citizens. From a Shinto viewpoint, the emperor is believed to be united with the deity Amaterasu in a unique way and share in her divinity.