The 36-year-old Nishikori has been given a wild card invitation by tournament organizers, the ATP Tour confirmed Tuesday.
The tournament in Tokyo will be held from Sept. 30 to Oct. 6.
By reaching No. 4, Nishikori was the highest-ranked Japanese man in the history of the ATP rankings.
Nishikori, having made his professional debut in 2007, also became the first Japanese man to advance to the final of a Grand Slam singles tournament at the 2014 U.S. Open. He lost the title match in straight sets to Croatia’s Marin Cilic.
Nishikori also won a bronze medal at the 2016 Rio de Janeiro Olympics by beating Rafael Nadal.
Michael Chang, the 1989 French Open winner who used to coach Nishikori, pointed out that his accomplishments should be magnified since he played in the era of the Big Three and Big Four alongside Nadal, Roger Federer, Novak Djokovic and Andy Murray.
Recommended for you
“For him to to get to No. 4 in the world on two different occasions is not easy,” Chang told The Associated Press at the French Open. “I tell him he’s got nothing but to feel great about what he’s accomplished in tennis.
“He’s approaching a different stage in his life and maybe he doesn’t agree with me but I think he’s going to have more important and more exciting things with his young family," Chang added. "He’s had a great career and hopefully he finishes out well and Tokyo gives him a good send-off because I think he deserves it.”
After struggling with injuries, Nishikori has played exclusively on the lower-tier Challenger tour this year. He’s now No. 703.
“Being Japanese, being able to look up to him, seeing everything he’s achieved, in a world where Japanese tennis hasn’t been able to go as far as he did in that moment in time, it was just so inspiring,” four-time Grand Slam champion Naomi Osaka, a former No. 1, said in Paris. "I wanted to stand next to him as the female representative.
“So I’m really glad that I was able to do that,” Osaka added. “I’m grateful for everything that he’s done and I want to see him play tennis one more time.”
Copyright 2026 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission.
Keep the discussion civilized. Absolutely NO
personal attacks or insults directed toward writers, nor others who
make comments. Keep it clean. Please avoid obscene, vulgar, lewd,
racist or sexually-oriented language. Don't threaten. Threats of harming another
person will not be tolerated. Be truthful. Don't knowingly lie about anyone
or anything. Be proactive. Use the 'Report' link on
each comment to let us know of abusive posts. PLEASE TURN OFF YOUR CAPS LOCK. Anyone violating these rules will be issued a
warning. After the warning, comment privileges can be
revoked.
Please purchase a Premium Subscription to continue reading.
To continue, please log in, or sign up for a new account.
We offer one free story view per month. If you register for an account, you will get two additional story views. After those three total views, we ask that you support us with a subscription.
A subscription to our digital content is so much more than just access to our valuable content. It means you’re helping to support a local community institution that has, from its very start, supported the betterment of our society. Thank you very much!
(0) comments
Welcome to the discussion.
Log In
Keep the discussion civilized. Absolutely NO personal attacks or insults directed toward writers, nor others who make comments.
Keep it clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language.
Don't threaten. Threats of harming another person will not be tolerated.
Be truthful. Don't knowingly lie about anyone or anything.
Be proactive. Use the 'Report' link on each comment to let us know of abusive posts.
PLEASE TURN OFF YOUR CAPS LOCK.
Anyone violating these rules will be issued a warning. After the warning, comment privileges can be revoked.