2005 Tokyo prefectural election

Prefectural elections were held in Tokyo for the city's Metropolitan Assembly on 3 July 2005. The election was a great success for the Democratic Party of Japan which won 16 additional seats, closing in on the Liberal Democratic Party.

Results

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! style="background-color:#E9E9E9;text-align:right;" |Votes
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! style="background-color:#E9E9E9;text-align:right;" |Seats