Prefectural elections were held in Tokyo for the city's Metropolitan Assembly on June 24, 2001. The Liberal Democratic Party (LDP) and New Komeito Party secured their positions as ruling parties. Japanese Communist Party (JCP) lost almost half its seats while Democratic Party of Japan (DPJ) saw an increase by ten seats.
|- ! style="background-color:#E9E9E9;text-align:left;" |Parties ! style="background-color:#E9E9E9;text-align:right;" |Candidates ! style="background-color:#E9E9E9;text-align:right;" |Votes ! style="background-color:#E9E9E9;text-align:right;" |% ! style="background-color:#E9E9E9;text-align:right;" |Seats |- | style="text-align:left;" |Liberal Democratic Party of Japan (èªç±æ°Â主å Â, Jiyà « Minshutà Â) | style="text-align:right;" | 55 | style="text-align:right;" | 1,721,603 | style="text-align:right;" | 35.96 | style="text-align:right;" | 53 |- | style="text-align:left;" |New Komeito party (å ¬æÂÂå Â, Kà Âmeità Â) | style="text-align:right;" | 23 | style="text-align:right;" | 722,464 | style="text-align:right;" | 15.09 | style="text-align:right;" | 23 |- | style="text-align:left;" |Democratic Party of Japan (æ°Â主å Â, Minshutà Â) | style="text-align:right;" | 33 | style="text-align:right;" | 647,572 | style="text-align:right;" | 13.53 | style="text-align:right;" | 22 |- | style="text-align:left;" |Japanese Communist Party (æÂ¥æÂ¬å ±ç£å Â, Nihon Kyà Âsan-tà Â) | style="text-align:right;" | 44 | style="text-align:right;" | 748,085 | style="text-align:right;" | 15.63 | style="text-align:right;" | 15 |- | style="text-align:left;" |Tokyo Seikatsusha Network (æÂ±äº¬ãÂȍÂÂæ´»è ãÂÂãÂÂãÂÂã¯ã¼ã¯) | style="text-align:right;" | 6 | style="text-align:right;" | 137,489 | style="text-align:right;" | 2.87 | style="text-align:right;" | 6 |- | style="text-align:left;" |Social Democratic Party (社æ°Âå  Shamin-tà Â) | style="text-align:right;" | 6 | style="text-align:right;" | 68,055 | style="text-align:right;" | 1.42 | style="text-align:right;" | 0 |- | style="text-align:left;" |Liberal Party (èªç±å Â, Jiyà «-tà Â) | style="text-align:right;" | 13 | style="text-align:right;" | 132,719 | style="text-align:right;" | 2.77 | style="text-align:right;" | 0 |- | style="text-align:left;" |Others | style="text-align:right;" | 3 | style="text-align:right;" | 49,224 | style="text-align:right;" | 1.03 | style="text-align:right;" | 1 |- | style="text-align:left;" |Independents | style="text-align:right;" | 61 | style="text-align:right;" | 560,245 | style="text-align:right;" | 11.7 | style="text-align:right;" | 7 |- |style="text-align:left;background-color:#E9E9E9"|Total (turnout 50.08%) |width="75" style="text-align:right;background-color:#E9E9E9"| 244 |width="75" style="text-align:right;background-color:#E9E9E9"| 4,862,229 |width="30" style="text-align:right;background-color:#E9E9E9"| 100.00 |width="30" style="text-align:right;background-color:#E9E9E9"| 127 |- | style="text-align:left;" colspan=4 |Source:Tokyo electoral commissionhttp://www.senkyo.metro.tokyo.jp/data/data01_02_05.html , http://www.senkyo.metro.tokyo.jp/data/data01_02_01.html