Talk:2023-01-30 Tenerife (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| 🇮🇹 ITA Francesco Passaro (Second Round)
 * align=left| 🇮🇹 ITA Matteo Arnaldi (Champion)
 * align=left| 🇮🇹 ITA Raúl Brancaccio (Final)
 * align=left| 🇦🇹 AUT Filip Misolic (Second Round)
 * align=left| 🇬🇧 GBR Ryan Peniston (Second Round)
 * align=left| 🇷🇺 RUS Alexander Shevchenko (withdrew)
 * align=left| 🇪🇸 ESP Carlos Taberner (Quarterfinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇮🇹 ITA Raúl Brancaccio (Final)
 * align=left| 🇦🇹 AUT Filip Misolic (Second Round)
 * align=left| 🇬🇧 GBR Ryan Peniston (Second Round)
 * align=left| 🇷🇺 RUS Alexander Shevchenko (withdrew)
 * align=left| 🇪🇸 ESP Carlos Taberner (Quarterfinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇬🇧 GBR Ryan Peniston (Second Round)
 * align=left| 🇷🇺 RUS Alexander Shevchenko (withdrew)
 * align=left| 🇪🇸 ESP Carlos Taberner (Quarterfinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇷🇺 RUS Alexander Shevchenko (withdrew)
 * align=left| 🇪🇸 ESP Carlos Taberner (Quarterfinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇪🇸 ESP Carlos Taberner (Quarterfinals)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇫🇷 FRA Benoît Paire (First Round)
 * align=left| 🇫🇷 FRA Benoît Paire (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| 🇫🇷 FRA Sadio Doumbia 🇫🇷 FRA Fabien Reboul (withdrew)
 * align=left| 🇮🇹 ITA Marco Bortolotti 🇪🇸 ESP Sergio Martos Gornés (Semifinals)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Quarterfinals)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)
 * align=left| 🇮🇹 ITA Marco Bortolotti 🇪🇸 ESP Sergio Martos Gornés (Semifinals)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Quarterfinals)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Quarterfinals)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)
 * align=left| 🇬🇧 GBR Luke Johnson NED Sem Verbeek (Quarterfinals)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)
 * align=left| 🇧🇪 BEL Michael Geerts SUI Luca Margaroli (First Round)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw