1830s in Japan

emperor of Japan (1800-1846)

was a after Bunsei and before Kōka. The period spanned from December 1830 through December 1844. The reigning emperor was .

was a after Bunka and before Tenpō. This period spanned the years from April 1818 through December 1830. The reigning emperor was .

empress consort of Emperor Kōkaku; daughter of emperor Go-Momozono