Rumors are swirling about a possible romance between model and actress Emily Ratajkowski, 31, and singer Harry Styles, 29, after they were seen kissing in Tokyo over the weekend. According to a source speaking with PEOPLE, Ratajkowski is eager for another encounter with the "Watermelon Sugar" singer.

The insider revealed that Ratajkowski is "having fun" and relishing the attention from guys. "She hooked up with Harry, but they are not in touch every day. Emily is interested in seeing him again though," they added. Ratajkowski's representative did not immediately respond to PEOPLE's request for comment.

Photos and video obtained by The Daily Mail showed the two sharing kisses during their weekend rendezvous. Styles was dressed in a white shirt with a black jacket and pants, while Ratajkowski, host of the High Low with EmRata podcast, donned a pink-and-black jacket and a long black skirt. Styles' representative declined to comment when contacted by PEOPLE.

An insider told PEOPLE that "Harry and Emily know each other. They have been friendly for a while." Styles' relationship with Olivia Wilde, 39, the director of Don't Worry Darling, came to an end in November. Multiple sources confirmed to PEOPLE that the couple was "taking a break" after almost two years together.

Styles was in Japan for his Love on Tour world tour, set to resume in Denmark in May after an extended hiatus. Ratajkowski was accompanied by her 2-year-old son, Sylvester Apollo, during her visit to the Japanese capital.

The mother and son enjoyed a day exploring teamLab studio in Tokyo, as Ratajkowski documented their adventure in a TikTok video for her 2.4 million followers. In the video, Ratajkowski, clad in jeans, a teal crop top, and a yellow jacket with black ink blotches, narrated their experience while showcasing various moments of the mother-son duo exploring the gallery's different sections.

"Sly had the best time ever," Ratajkowski said, reflecting on their enjoyable day out.

Although both Ratajkowski and Styles' representatives have not provided any official statements on the matter, the recent public display of affection has fueled speculations about a budding romance between the two celebrities. As fans eagerly await further developments, it remains to be seen whether Ratajkowski and Styles will continue to pursue a potential relationship or if their rendezvous in Tokyo was merely a fleeting moment.

Meanwhile, both Ratajkowski and Styles continue to focus on their individual careers. As Ratajkowski delves into podcasting with her High Low with EmRata show, Styles prepares to resume his Love on Tour world tour in the coming months, entertaining audiences around the globe.