was a after Genna and before Shōhō. This period spanned the years from February 1624 through December 1644. The reigning emperors and single empress were , and .

Change of era

  • 1624 : The era name was changed to mark the start of a new cycle of the Chinese zodiac. The previous era ended and a new one commenced in Genna 9, on the 30th day of the 2nd month. This era name is derived from 寛広、永長 (meaning "Broad Leniency, Eternal Leader").

Events

  • 1624 (Kan'ei 1): Construction of the Hōei-zan temple began.
  • 1626 (Kan'ei 3): The first Kan'ei Tsūhō (寛永通寳) cash coins were introduced in the Mito Domain.
  • 1629 (Kan'ei 6): The —the Emperor was accused of having bestowed honorific purple garments to more than ten priests despite the shōgun's edict which banned them for two years (probably in order to break the bond between the Emperor and religious circles). The shogunate intervened making the bestowing of the garments invalid.
  • December 22, 1629 ( Kan'ei 6, 8th day of the 11th month)<!-- NengoCalc 寛永六年十一月八日-->: The emperor renounced the throne in favor of his daughter, Kyōshi Later, on the 22nd day of the 9th month was held at Fukiage Palace the famous martial arts tournament of 12 bout, organized by Shōgun Tokugawa Iemitsu, and held in the presence of the visiting Emperor. It entered in History under the name of Kan'ei Jōran Jiai and was judged by the two Kenjutsu instructor of the Shōgun.
  • 1635 (Kan'ei 12): An ambassador from the King of Korea was received in Heian-kyō.
  • November 10, 1643 (Kan'ei 20, 29th day of the 9th month)<!-- NengoCalc 寛永二十年九月二十九日 -->: In the 15th year of Empress Meishō's reign (明正天皇15年), the empress abdicated; and the succession (senso) was received by her brother.
  • December 15, 1643 (Kan'ei 20, 5th day of the 11th month)<!-- NengoCalc 寛永二十年十一月五日 -->: Emperor Go-Kōmyō acceded to the throne (sokui).