Talk:2023-07-17 Iași (c)

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| 🇷🇴 ROU Irina-Camelia Begu (Final)
 * align=left| 🇷🇴 ROU Ana Bogdan (Champion)
 * align=left| 🇭🇺 HUN Panna Udvardy (First Round)
 * align=left| 🇲🇪 MNE Danka Kovinić (Second Round)
 * align=left| SUI Simona Waltert (Quarterfinals)
 * align=left| SUI Jil Teichmann (Quarterfinals)
 * align=left| 🇧🇷 BRA Laura Pigossi (Quarterfinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| 🇭🇺 HUN Panna Udvardy (First Round)
 * align=left| 🇲🇪 MNE Danka Kovinić (Second Round)
 * align=left| SUI Simona Waltert (Quarterfinals)
 * align=left| SUI Jil Teichmann (Quarterfinals)
 * align=left| 🇧🇷 BRA Laura Pigossi (Quarterfinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| SUI Simona Waltert (Quarterfinals)
 * align=left| SUI Jil Teichmann (Quarterfinals)
 * align=left| 🇧🇷 BRA Laura Pigossi (Quarterfinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| SUI Jil Teichmann (Quarterfinals)
 * align=left| 🇧🇷 BRA Laura Pigossi (Quarterfinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| 🇧🇷 BRA Laura Pigossi (Quarterfinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)
 * align=left| SLO Tamara Zidanšek (Semifinals)

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| 🇷🇴 ROU Irina Maria Bara 🇷🇴 ROU Monica Niculescu (Final)
 * align=left| 🇷🇴 ROU Oana Gavrilă 🇦🇺 AUS Olivia Tjandramulia (Quarterfinals)
 * align=left| 🇷🇴 ROU Irina Maria Bara 🇷🇴 ROU Monica Niculescu (Final)
 * align=left| 🇷🇴 ROU Oana Gavrilă 🇦🇺 AUS Olivia Tjandramulia (Quarterfinals)
 * align=left| 🇷🇴 ROU Oana Gavrilă 🇦🇺 AUS Olivia Tjandramulia (Quarterfinals)
 * align=left| 🇷🇴 ROU Oana Gavrilă 🇦🇺 AUS Olivia Tjandramulia (Quarterfinals)
 * align=left| 🇷🇴 ROU Oana Gavrilă 🇦🇺 AUS Olivia Tjandramulia (Quarterfinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw