Kigen Sai of Kashihara Jingu celebrates the birth of Japan 橿原神宮の紀元祭英語で説明
Kigensai festival (紀元祭) is a ritual to celebrate the birth of Japan. According to Nihon Shoki,『日本書記』Emperor Jinmu (神武天皇) became the 1st emperor of Japan in 660 B.C. at a place known as Kashihara Jingu shrine today. In this article, you can learn about how Japan started and Kigensai.