Talk:2023-05-01 Gwangju (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 (Final)
 * align=left| 🇺🇸 USA Christopher Eubanks (Semifinals)
 * align=left| 🇦🇺 AUS Jordan Thompson (Champion)
 * align=left| 🇦🇺 AUS James Duckworth (Second Round)
 * align=left| 🇪🇨 ECU Emilio Gómez (Quarterfinals)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇦🇺 AUS Jordan Thompson (Champion)
 * align=left| 🇦🇺 AUS James Duckworth (Second Round)
 * align=left| 🇪🇨 ECU Emilio Gómez (Quarterfinals)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇪🇨 ECU Emilio Gómez (Quarterfinals)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇦🇺 AUS Rinky Hijikata (Quarterfinals)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇦🇺 AUS Aleksandar Vukic (Second Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇺🇸 USA Denis Kudla (First Round)
 * align=left| 🇺🇸 USA Denis Kudla (First 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| 🇦🇺 AUS Andrew Harris 🇦🇺 AUS John-Patrick Smith (Final)
 * align=left| 🇺🇸 USA Evan King 🇺🇸 USA Reese Stalder (Champions)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (Semifinals)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)
 * align=left| 🇺🇸 USA Evan King 🇺🇸 USA Reese Stalder (Champions)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (Semifinals)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (Semifinals)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)
 * align=left| 🇮🇳 IND Anirudh Chandrasekar 🇮🇳 IND Vijay Sundar Prashanth (Semifinals)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)
 * align=left| 🇦🇺 AUS Luke Saville 🇦🇺 AUS Tristan Schoolkate (withdrew)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw