After Season 3 aired, we see a very different Kitty: more realistic and also more determined. The story now no longer revolves around casual crushes, but rather life-shaping choices: the threshold of university, geographical distance, and weighty relationships. The direction of Season 4 is already very clear — the show is transforming from a pink dream into a complex reality, where Kitty is not only seeking love, but also searching for herself.

Anna Cathcart’s adorable expat in the Netflix rom-com hasn’t finished her senior year quite yet.

kitty covery song and min jo hold hands on a flight together before it takes off in a still from the xo kitty season 3 finale

In the third season of the charming teen rom-com XO, Kitty, our titular protagonist, worries about the future. In the newly released season on Netflix, Kitty Song-Covey (Anna Cathcart) has returned for her senior year at the Korean Independent School of Seoul (a.k.a. KISS) and started a serious relationship with her crush, Min-ho (Sang Heon Lee). But, with the end of high school looming and a question mark about what might come next, Kitty begins to feel anxious about what the future might hold. Will she stay in Korea, return to the U.S., or chart a course somewhere else?

By the season’s end, Kitty seems poised to return to the U.S. after she finishes her senior year, having been accepted early admission to New York University. However, nothing is ever predictable in the romance series, spun off from the beloved To All the Boys I’ve Loved Before movies. Especially because, unlike To All the Boys, XO, Kitty doesn’t have books that it’s based on. With lots up in the air, below we’re breaking down everything we know about XO, Kitty season 4.

Gia Kim as Yuri Han and Anna Cathcart as Kitty Song Covey looking excitedly at a piece of paper while in school uniform and walking in the kiss hallway in xo kitty season 3

Yuri (Gia Kim) and Kitty (Anna Cathcart) in XO, Kitty season 3.

Has ‘XO, Kitty’ been renewed for season 4?

XO, Kitty has performed consistently well on Netflix. Its first season, released in 2023, snagged over 14 million views in its first week, finishing only behind the Bridgerton series Queen Charlotte in the rankings. According to the Netflix Engagement Report for the first half of 2025, when XO, Kitty season 2 premiered, the series racked up more than 35 million views, making it the 18th most-watched series on the streamer in that period. If viewership for the third season stays high, then there is no reason why Netflix shouldn’t renew the original series for a fourth season. Season 3 showrunner Valentina Garza told Deadline about the possibility: “I know that all of our fans would love to see that. We’re just gonna have to wait and see what happens. We’re very excited to continue to see our characters learn and grow.”