*[[Hayashi Razan]] and [[Hayashi Gaho|Hayashi Gahô]] complete the 186-volume ''[[Kan'ei shoka keizuden]]'', the first compilation of official genealogies of the ''daimyô'' and ''hatamoto'' families.
*The [[Ichimura-za]] opens as the second licensed [[kabuki]] theater in Edo.
*The [[Ichimura-za]] opens as the second licensed [[kabuki]] theater in Edo.
*[[Kyogoku Tadataka|Kyôgoku Tadataka]], ''daimyô'' of [[Obama han]], moved to [[Matsue han]].
*[[Kyogoku Tadataka|Kyôgoku Tadataka]], ''daimyô'' of [[Obama han]], moved to [[Matsue han]].