Ariake Coliseum in Tokyo became the epicenter of the tennis world a couple of days ago as fans, players, and global icons gathered for the “UNIQLO LifeWear Day Tokyo 2026 with Kei Nishikori”. The celebratory event honored the historic career of Kei Nishikori, Japan’s greatest male tennis player, following his announcement that he will officially retire from professional tennis at the end of the season.

The day featured special exhibition matches, including a highly anticipated, nostalgic moment where Nishikori shared the court with his childhood idol and longtime rival, Roger Federer. Joining them to honor his legacy were wheelchair tennis legends and fellow UNIQLO global brand ambassadors, Shingo Kunieda and Gordon Reid, also Satoshi Iwabuchi (Nishikori’s long-time tour coach) and Go Soeda (the Japan national team director).

Following the on-court action, the four athletes took the stage for an emotional press conference. When asked about his impressions of the day and what Nishikori brought to the sport of tennis, the Swiss legend spoke at length about how the Japanese star single-handedly redefined what was possible for men’s tennis in Asia: “there you go you know when I came up in Switzerland which is 10 times smaller than Japan we already had Grand Slam champions and Olympic champions in our country like Hingis and Rosset and and other players and I feel like Kei was one of those players who who had to break through a ceiling that didn’t exist really you know I know you were the first player into the top 40 top 30 top 20 top 10 top five and it kept on going so I think he pushed the bar incredibly high for the country especially when it comes to the men’s game and that also takes a lot of strength and belief that you actually can do it even though nobody has done it before you…”

Later in the conference, he reiterated how much Nishikori’s overall persona and fair play contributed to the sport, describing his career as a beautiful graduation:” I think there’s a lot of things he left behind, but it’s not just his talent, his touch, his backhand excellence, his speed, but it’s also his character. I think Shingo just mentioned it earlier too, you know, what he brought to the tour. He was so exciting to watch. For me, as an opponent, it was an absolute pleasure to play against him. There are very few players on the tour who have that special, magical touch, and Kei was definitely one of them. So yes, it’s a bit sad when a player of this caliber stops, but time moves on for everybody. So while it’s sad, I also see it as a celebration, and I look at his character, his professionalism, the way he approached the game, and the fair play he brought to the court. I have deep respect for him as a player and as a person. And as for the event today, it is a graduation. So you should be very proud of that. I think you left it all out there on the tennis court, you did everything you possibly could, and now you step away in a beautiful way and you graduate. Like I said in the beginning, we are here to celebrate your career, and I’m very happy I can be here to tell you that in person. So, congratulations.”

During the exhibition, Federer and Nishikori paired up to play on the same side of the net—a milestone they never reached during their active years on the ATP Tour. The 20-time Grand Slam champion expressed a slight, humorous regret that they hadn’t thought of doing it sooner: “It was good. I wish we could have done it during our active careers, which we didn’t. I was actually a bit sad we never, you know, thought of that, like ‘hey, let’s play doubles here or there’. We didn’t play much doubles, we had to protect our fragile bodies, I guess, and focus on singles. But it was highly enjoyable today. First time being on the same side of the net, not facing each other. I remember playing against him at the London O2, the ATP Finals… I don’t remember exactly how many times we played, but it’s true, we played in round-robin matches. I forgot I won two and he won one, I usually only remember the losses because they hurt more! But we played on clay, on grass, indoors, outdoors. Kei was a dangerous player on all surfaces. Every time I played him, I knew I had to be fully prepared because he was a total professional. To share the big stages with him—Wimbledon, the Australian Open, the ATP Finals, Madrid—it was great. He pushed me to become a better player, and I’m thankful for that.”

Answering a question about what it felt like to be inside the locker room during tennis’s modern golden era, Federer contextualized Nishikori’s place among the greats: „…you know when we or when I was coming up on tour it was right at the back end of Sampras and Agassi I had the chance to play both of the guys Agassi I think 10 times maybe and Sampras once and a lot of players or people were wondering like who’s next you know like you always ask like you people were asking after Rafa and myself and Novak who’s going to be next you know then Sinner and Alcaraz show up and others and so there was a lot of uncertainty so once I got to the top and then Rafa Novak and Murray everybody joined and then the next wave of players like Kei and Dimitrov and Raonic and Stan and Delpo. So there was a lot of lot of talented players coming through always I feel like we did a really nice job it was an absolute pleasure you know to be part of such an exciting time…”

Federer also lauded the unprecedented growth of wheelchair tennis, highlighting how the discipline earned its rightful place on the world’s most prestigious center courts during his career:„…the Paralympics and also wheelchair tennis has been expanding so much. We’ve been in the locker rooms together, but when it started, when I was also there, like 15 years ago, we would speak in the locker room. And then, especially in the second week of a Grand Slam, everyone comes, the locker room gets busy, and those matches started to be played on the show courts or the center courts. So tennis has really developed so much. It’s not just about our matches, but seeing how the horizon of the sport has expanded. I am so happy that Gordon and Shingo are here today, and that we could all experience this together.”

Reflecting on how he managed his own transition away from competitive sports at the 2022 Laver Cup, Federer offered some veteran guidance to his longtime friend: “It took me I mean honestly no time because I still had a lot of things I was planning to do because I didn’t know exactly that I was going to retire at the Laver Cup in the summer that led up to it so I guess it took me like six months to totally unwind all of that planning and then honestly after that it was about starting to get protecting my schedule not that I made a mistake but I told a lot of people towards the end of my career to contact me when I’m retired because then I’ll have time so I got so many emails after retirement that I have to then answer and obviously that kept me very very busy… As for what Kei should do next… I hope he stays involved in tennis in some shape or form, because he loves the game just like I do. He could be a commentator, a coach, run an academy, or work with the tennis association—just as long as he stays connected to that yellow tennis ball. He has been a massive inspiration for Japan and all of Asia, so his presence is needed. But as an older guy, if I can give any advice: take your time. Go see what else the world has to offer. Right now, you might not know what’s out there, but meet new people, learn, listen, have an open mind, and see what’s out there.”

For Kei Nishikori, the day provided a sense of relief, comfort, and closure. Having pushed his body to its absolute limits over a grueling career plagued by severe injuries, the Japanese legend smiled warmly as his peers showered him with praise.With the backing of his sponsor UNIQLO and the ultimate endorsement from Roger Federer, Nishikori officially graduates from professional tennis not with sorrow, but with the pride of a pioneer who forever altered the landscape of Asian sports.