Kaei 4 (嘉永四年)
Timeline of 1851
Other Events of 1851
- Hijikata Toshizô begins studying Tennen Rishin-ryû kenjutsu.
- John Manjirô arrives in Ryukyu aboard an American ship, on his way back to Japan from the United States.
| Previous Year 1850 |
1851 | Following Year 1852 |