| 17th Century | Shimoda flourished as an important port of call on a trade route
connecting Osaka and Edo |
| 1853 | Commodore Mathew C.Perry arrived Japan. |
| 1854 | As the result of the conclusion of the U.S.-Japan Treaty of Peace and
Amity, Shimoda became the first port opened to the America. |
| 1854 | Devastating tidal wave hit downtown Shimoda.More than 90% of houses
were destroyed and 100 people were dead. |
| 1855 | Russo - Japan Treaty of Peace and Amity was signed at Chorakuji Temple. |
| 1857 | The first American consul, Townsend Harris opened a consulate at
the Gyokusenji Temple. |
| 1858 | Townsend Harris concluded the U.S.-Japan Treaty of Amity and Trade. |
| 1859 | Townsend Harris left Shimoda, the first American consulate was closed. |
| 1979 | President Jimmy Carter visited Shimoda city. |