Bunsei 3 (文政三年)
Timeline of 1820
- 1820/4/26 Bakufu bans trading of gold other than Kinza.
- 1820/7/27 Bakufu conducts fire arm training in Tsukudajima.
- 1820/10/8 Bakufu extends thrift orders.
- 1820/10/11 Bakufu enforce strict regulations on Ikebana, Arts and poems.
- 1820/10/30 Uchikowashi in Sado.
- 1820/12/30 Bakufu orders Naitô Masahiro to guard Sagami bay area.
Other Events of 1820
- Higashi Chayagai in Kanazawa (Kaga han) is established.
- Construction begins at Matsuyama castle (Iyo) (the current surviving tenshu dates back to this construction effort).
Births and Deaths
- Honda Rimei dies (b. 1743).
- Kasuya Shingorô, member of the Rôshigumi, is born (d. 1865).
- Kitao Shigemasa dies (b. 1739).
- Kubo Shunman dies (b. 1757).
- Moriyama Einosuke is born (d. 1871).
- Bijinga painter Okada Beisanjin dies (b. 1744).
- Bijinga painter Uragami Gyokudô dies (b. 1745).