2019 Ando Securities Open

The 2019 Ando Securities Open was a professional tennis tournament played on outdoor hard courts. It was sponsored by Ando Securities. It was the fourth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Tokyo, Japan between 11 and 17 November 2019.

Seeds

 * 1 Rankings are as of 4 November 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇯🇵 Mai Minokoshi
 * 🇯🇵 Yuriko Lily Miyazaki
 * 🇯🇵 Ayumi Morita
 * 🇯🇵 Yuuki Tanaka

The following players received entry from the qualifying draw:
 * 🇺🇸 Naomi Cheong
 * 🇯🇵 Nagi Hanatani
 * 🇯🇵 Erina Hayashi
 * 🇯🇵 Mai Hontama
 * 🇯🇵 Eri Hozumi
 * 🇯🇵 Makoto Ninomiya

The following player received entry as a lucky loser:
 * 🇯🇵 Risa Ushijima

Singles

 * 🇨🇳 Zhang Shuai def. 🇮🇹 Jasmine Paolini, 6–3, 7–5

Doubles

 * 🇰🇷 Choi Ji-hee / 🇰🇷 Han Na-lae def. 🇯🇵 Haruka Kaji / 🇯🇵 Junri Namigata, 6–3, 6–3