Talk:2023-07-31 Hechingen (itf)

The   (known as for sponsorship reasons) was a wo/men's tennis tournament played on outdoor  courts in Tokyo, Japan, that was part of the Championship series of tournaments on the  ATP Tour. It was the 22nd edition of the and was held.

Singles
{| class="wikitable" style="text-align:center;font-size:90%" !width=40| Seed !width=150| Country !width=150| Player !width=60| Result !width=190| Playing against }}
 * align=left| 🇨🇿 CZE Brenda Fruhvirtová (Champion)
 * align=left| 🇪🇸 ESP Jéssica Bouzas Maneiro (Semifinals)
 * align=left| 🇭🇺 HUN Anna Bondár (Semifinals)
 * align=left| 🇦🇷 ARG María Lourdes Carlé (First Round)
 * align=left| 🇦🇺 AUS Priscilla Hon (First Round)
 * align=left| 🇧🇪 BEL Marie Benoît (First Round)
 * align=left| 🇲🇰 MKD Lina Gjorcheska (Second Round)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| 🇭🇺 HUN Anna Bondár (Semifinals)
 * align=left| 🇦🇷 ARG María Lourdes Carlé (First Round)
 * align=left| 🇦🇺 AUS Priscilla Hon (First Round)
 * align=left| 🇧🇪 BEL Marie Benoît (First Round)
 * align=left| 🇲🇰 MKD Lina Gjorcheska (Second Round)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| 🇦🇺 AUS Priscilla Hon (First Round)
 * align=left| 🇧🇪 BEL Marie Benoît (First Round)
 * align=left| 🇲🇰 MKD Lina Gjorcheska (Second Round)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| 🇧🇪 BEL Marie Benoît (First Round)
 * align=left| 🇲🇰 MKD Lina Gjorcheska (Second Round)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| 🇲🇰 MKD Lina Gjorcheska (Second Round)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| SLO Dalila Jakupović (First Round, Retired)
 * align=left| SLO Dalila Jakupović (First Round, Retired)

Doubles
{| class="wikitable" style="text-align:center;font-size:90%" !width=40| Seed !width=150| Country !width=150| Player !width=60| Result !width=190| Playing against }}
 * align=left| 🇧🇪 BEL Sofia Costoulas 🇷🇺 RUS Sofya Lansere (First Round)
 * align=left| 🇷🇴 ROU Cristina Dinu 🇦🇺 AUS Priscilla Hon (First Round)
 * align=left| 🇷🇺 RUS Alena Fomina-Klotz 🇲🇰 MKD Lina Gjorcheska (Champions)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)
 * align=left| 🇷🇴 ROU Cristina Dinu 🇦🇺 AUS Priscilla Hon (First Round)
 * align=left| 🇷🇺 RUS Alena Fomina-Klotz 🇲🇰 MKD Lina Gjorcheska (Champions)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)
 * align=left| 🇷🇺 RUS Alena Fomina-Klotz 🇲🇰 MKD Lina Gjorcheska (Champions)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)
 * align=left| 🇷🇺 RUS Alena Fomina-Klotz 🇲🇰 MKD Lina Gjorcheska (Champions)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)
 * align=left| 🇷🇺 RUS Ekaterina Ovcharenko / Sapfo Sakellaridi (Wuarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw