Talk:2023-02-13 Chennai (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| TPE Tseng Chun-hsin (Second Round)
 * align=left| 🇦🇺 AUS James Duckworth (Quarterfinals)
 * align=left| 🇦🇹 AUT Sebastian Ofner (First Round)
 * align=left| 🇬🇧 GBR Ryan Peniston (First Round)
 * align=left| 🇮🇹 ITA Luca Nardi (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇨🇿 CZE Dalibor Svrčina (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇦🇹 AUT Sebastian Ofner (First Round)
 * align=left| 🇬🇧 GBR Ryan Peniston (First Round)
 * align=left| 🇮🇹 ITA Luca Nardi (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇨🇿 CZE Dalibor Svrčina (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇮🇹 ITA Luca Nardi (First Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇨🇿 CZE Dalibor Svrčina (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇮🇹 ITA Francesco Maestrelli (First Round)
 * align=left| 🇨🇿 CZE Dalibor Svrčina (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇨🇿 CZE Dalibor Svrčina (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)
 * align=left| 🇧🇬 BUL Dimitar Kuzmanov (Second Round)

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| 🇮🇳 IND Sriram Balaji 🇮🇳 IND Jeevan Nedunchezhiyan (Semifinals)
 * align=left| 🇦🇺 AUS Marc Polmans 🇦🇺 AUS Max Purcell (First Round)
 * align=left| 🇰🇷 KOR Nam Ji-sung 🇰🇷 KOR Song Min-kyu (Quarterfinals)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇦🇺 AUS Marc Polmans 🇦🇺 AUS Max Purcell (First Round)
 * align=left| 🇰🇷 KOR Nam Ji-sung 🇰🇷 KOR Song Min-kyu (Quarterfinals)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇰🇷 KOR Nam Ji-sung 🇰🇷 KOR Song Min-kyu (Quarterfinals)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇰🇷 KOR Nam Ji-sung 🇰🇷 KOR Song Min-kyu (Quarterfinals)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw