2001 Toyota Princess Cup

{{TennisEventInfo|2001|Toyota Princess Cup|

| date= 17–23 September

| edition=5th

| category=Tier II

| draw=28S / 16D

| prize_money=$565,000

| surface=Hard / outdoor

| location=Tokyo, Japan

| venue=Ariake Colosseum{{cite web |author1=Yukiko Ohmura |title=Venus, Capriati to play in Tokyo |url=https://www.japantimes.co.jp/sports/2001/06/15/more-sports/venus-capriati-to-play-in-tokyo/ |website=The Japan Times |date=15 June 2001}}

| champs= {{flagicon|FRY}} Jelena Dokić

| champd= {{flagicon|ZIM}} Cara Black / {{flagicon|RSA}} Liezel Huber

}}

The 2001 Toyota Princess Cup was a women's tennis tournament played on outdoor hard courts at the Ariake Colosseum in Tokyo, Japan. It was part of Tier II of the 2001 WTA Tour. It was the fifth edition of the tournament and was held from 17 September through 23 September 2001.Third-seeded Jelena Dokić won the singles title and earned $90,000 first-prize money.{{cite web|title=Dokic moves into Tokyo tennis final|url=https://www.upi.com/Archives/2001/09/22/Dokic-moves-into-Tokyo-tennis-final/4371001131200|website=UPI|date=22 September 2001}}{{cite web|title=La derecha de Dokic fulmina a Arantxa|url=http://www.elmundo.es/elmundodeporte/2001/09/23/tenis/1001232822.html|website=El Mundo|language=Spanish|date=23 September 2001}}