Talk:2023-07-17 Olomouc (itf)

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 }}
 * 1) 🇪🇸 Leyre Romero Gormaz (Quarterfinals)
 * 2) 🇪🇸 Rosa Vicens Mas (Third Round)
 * 3) Darja Semeņistaja (Champion)
 * 4) 🇧🇪 Marie Benoît (Quarterfinals)
 * 5) 🇲🇰 Lina Gjorcheska (Third Round)
 * 6) 🇷🇴 Alexandra Cadanțu-Ignatik (Semifinals)
 * 7) 🇧🇾 Yuliya Hatouka (Third Round)
 * 8) Lea Bošković (Final)
 * 9) 🇵🇱 Weronika Falkowska (Third Round)
 * 10) 🇵🇱 Katarzyna Kawa (Second Round)
 * 11) Sapfo Sakellaridi (Third Round)
 * 12) 🇮🇹 Silvia Ambrosio (Second Round)
 * 13) 🇺🇸 Maria Mateas (Second Round)
 * 14) 🇨🇿 Tereza Smitková (Second Round)
 * 15) 🇨🇿 Julie Štruplová (Second Round)
 * 16) 🇨🇿 Aneta Kučmová (Second Round)
 * 1) 🇨🇿 Aneta Kučmová (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 }}
 * 1) Sapfo Sakellaridi /  Lexie Stevens (Semifinals)
 * 2) 🇰🇿 Zhibek Kulambayeva / Darja Semeņistaja (Final)
 * 3) 🇨🇴 María Herazo González / 🇷🇺 Ksenia Laskutova (Quarterfinals)
 * 4) 🇨🇿 Denisa Hindová / 🇨🇿 Karolína Kubáňová (Semifinals)
 * 1) 🇨🇿 Denisa Hindová / 🇨🇿 Karolína Kubáňová (Semifinals)

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw