Talk:2023-04-24 Seoul (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| 🇦🇺 AUS Max Purcell (Second Round)
 * align=left| 🇺🇸 USA Christopher Eubanks (Quarterfinals)
 * align=left| 🇦🇺 AUS Jordan Thompson (Second Round)
 * align=left| 🇦🇺 AUS James Duckworth (Second Round)
 * align=left| 🇪🇨 ECU Emilio Gómez (Second Round)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Final)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇦🇺 AUS Jordan Thompson (Second Round)
 * align=left| 🇦🇺 AUS James Duckworth (Second Round)
 * align=left| 🇪🇨 ECU Emilio Gómez (Second Round)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Final)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇪🇨 ECU Emilio Gómez (Second Round)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Final)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Final)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Final)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)
 * align=left| 🇺🇸 USA Denis Kudla (Quarterfinals)

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| 🇦🇺 AUS Rinky Hijikata 🇦🇺 AUS Marc Polmans (Quarterfinals)
 * align=left| 🇦🇺 AUS Andrew Harris 🇦🇺 AUS John-Patrick Smith (Quarterfinals)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Reese Stalder (First Round)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| 🇦🇺 AUS Andrew Harris 🇦🇺 AUS John-Patrick Smith (Quarterfinals)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Reese Stalder (First Round)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Reese Stalder (First Round)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (First Round)
 * align=left| PHI Ruben Gonzales 🇺🇸 USA Reese Stalder (First Round)
 * 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