London (AFP) - Naomi Osaka vowed to extend her Wimbledon fashion show after the Japanese star ended her long wait to reach the fourth round with a 6-1, 6-3 win against Australian Daria Kasatkina on Friday.

Osaka has caused a stir at Wimbledon with her eye-catching outfits, but the 28-year-old is finally stealing the spotlight with her performances as well.

After advancing no further than the third round in her five previous main draw appearances at the All England Club, Osaka finally made it to the last 16 with a dominant display on Court One.

She needed just 65 minutes to dispatch Kasatkina, setting up a fourth-round clash against world number one Aryna Sabalenka or former French Open champion Jelena Ostapenko.

“I’m really happy. In my career I’d never won on this court. I’m just glad to have made a really good memory here,” Osaka said.

“I’ve played a lot of matches on grass over the last few weeks. I’m feeling really confident. I hope I’m able to get further and further.”

Osaka’s habit of wearing haute couture costumes on to court before removing them to play in her usual tennis attire has been the talk of Wimbledon.

She earned headlines with a kimono-inspired outfit prior to her first-round match and wore a long wedding-dress train for the second round.

And once again she struck a pose with her latest creation – an all-white layered Japanese ceremonial-style kimono – before facing Kasatkina.

The outfit, by Tokyo fashion designer Hana Yagi, featured cherry blossoms in another nod to her native Japan.

She also wore a jelly-fish themed dress at the Australian Open this year and an Eiffel Tower-inspired costume at the recent French Open.

- ‘Communicate my style’ -

“It’s kind of weird. In some ways I feel like I’m a lot more equipped to talk about my clothes than to talk about my tennis. It’s strange, because I’ve been playing tennis for 20-something years. Some days I don’t feel like an expert on it,” Osaka said.

“If we were to talk about my outfit, I feel like I could keep going on and on and on. I find it really fun that people care and people are doing these deep dives into the fabric and the making-of stories.”

Osaka’s tennis has been as memorable as her cat-walk moments.

She reached her maiden final on grass at Bad-Homburg in June but was forced to retire in the second set with an injured ankle.

Osaka has maintained that grass-court excellence in south-west London, raising the prospect of a genuine challenge for her first Wimbledon title.

The four-time Grand Slam champion cruised to straight-sets wins over Elsa Jacquemot and Anastasia Gasanova before routing Kasatkina.

Osaka, the 14th seed, had only reached the last 16 at a Grand Slam twice since winning the Australian Open in 2021.

Having lost to Sabalenka in the fourth round of the French Open in June, Osaka is rounding into form just in time for a potential revenge mission against the Belarusian.

Asked if she had more costumes in mind for a sustained run at Wimbledon, Osaka said: “Obviously the longer I’m in the tournament, the more stories I can tell with my outfits.

“Just being able to communicate my style, being able to communicate my brand of tennis as well, because I feel like for me, my tennis is a little bit louder than I am also.

“I just always have loved stories since I was little, movies, books. Being able to tell that in my own way has been a challenge, but it’s been really fun figuring that out.”