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On April 22, 2012, Adachi Ward in Tokyo marked the centennial of its cherry tree gift to the US. The ceremony was held at Toshi Nogyo Park along the Arakawa River in Adachi Ward. The mayor of Adachi and other dignitaries attended and gave speeches. The day’s events included tree-plantings, sumo exhibition matches, and slide show talks by people who went to Washington, DC.
The cherry trees sent to Washington, DC in 1912 came from cherry trees growing along the Arakawa River in the Kohoku area (江北) of Adachi Ward. However, those cherry trees died by the end of WWII. Adachi Ward later undertook a project to regrow the cherry trees with saplings taken from the trees in Washington, DC.

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