Portal:Japan/Anniversaries/April/April 20

April 20:

Events
 * 1284 - Hōjō Tokimune dies. (Traditional Japanese Date: Fourth Day of the Fourth Month, 1284)
 * 1868 - The capital is moved from Kyoto to Edo, which is renamed Tokyo. (Traditional Japanese Date: Twenty-eighth Day of the Third Month, 1868)
 * 1871 - Postal service begins in Tokyo, Kyoto and Osaka. (Traditional Japanese Date: First Day of the Third Month, 1871)
 * 1901 - Japan's Women's University opens.
 * 1914 - Serial publication of Natsume Sōseki's novel Kokoro begins.
 * 1925 - Airmail service begins between Tokyo, Osaka and Fukuoka.
 * 1927 - The Tanaka Giichi Cabinet is formed.
 * 1947 - Japan's first House of Councillors election is held.
 * 1954 - The Haiyūza Theater opens in Roppongi.
 * 1954  - The first annual Tokyo Motor Show is held.
 * 1959 - Groundbreaking ceremony is held for construction of the Tōkaidō Shinkansen
 * 1966 - Automatic train stop equipment installation on all national railways is completed.

Births
 * 1633 - Emperor Go-Kōmyō (d. 1654)
 * 1978 - Mirei Kuroda, model and actress
 * 1982 - Sayaka Kamiya, actress and model

Film and television
 * 2008 - Ryokiteki na Kanojo begins airing on Tokyo Broadcasting System, starring Tsuyoshi Kusanagi and Rena Tanaka