Coming of Age Day in Japan (2023)

**Coming of Age Day in Japan (2023) is celebrated nationwide on January 9, 2023, known locally as *成人の日*.** This annual holiday marks the transition of young adults—typically those turning 20—into legal adulthood in Japanese society. Observed across Japan, the day features traditional ceremonies, festive attire, and community gatherings. While no official participation figures are provided, it remains a culturally significant event with widespread recognition. |*成人の日* (Seijin no Hi) is the Japanese term for this holiday. |Yes, it is observed nationwide across all prefectures in Japan.