The Official Countdown: When Is XO, Kitty Season 3 Coming Out? (Release Date, Plot, And Cast Updates)

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The wait is finally over for Kitty Song Covey fans! As of today, December 23, 2025, we have the most concrete and up-to-date information regarding the highly anticipated third season of Netflix’s hit romantic comedy series, XO, Kitty. Following the dramatic premiere of Season 2 in January 2025, which left Kitty’s love life—and her academic future at KISS—hanging in the balance, Netflix was quick to greenlight the next chapter.

The good news is that the production timeline for Season 3 has been significantly faster than the previous gap, meaning we won't have to wait as long for Kitty's next adventure in Seoul. While the official premiere date is still under wraps, we have a confirmed release window, major production milestones, and juicy fan theories about the love triangles that will dominate the new season.

XO, Kitty Main Cast & Character Profiles (Season 3 Confirmed Returns)

The heart of XO, Kitty lies with its charismatic ensemble, and all the core cast members are expected to reprise their roles for Season 3. The series, a spin-off of the beloved To All the Boys I've Loved Before film trilogy, continues to follow Kitty Song Covey’s journey as she navigates love, friendship, and her family’s history in South Korea.

Here is a complete list of the main and recurring actors confirmed to return, forming the central entities of the upcoming season:

  • Anna Cathcart as Katherine "Kitty" Song-Covey: The main protagonist, a confident and determined matchmaker who is now trying to figure out her own complicated love life.
  • Choi Min-young as Dae Heon Kim: Kitty's former long-distance boyfriend and fellow student at the Korean Independent School of Seoul (KISS).
  • Gia Kim as Yuri Han: The wealthy, popular, and initially antagonistic student who unexpectedly became a close friend and key figure in Kitty's journey, especially after helping her return to KISS in Season 2.
  • Sang Heon Lee as Min Ho Moon: Dae’s best friend, a self-proclaimed global sensation and social media star who developed unexpected romantic feelings for Kitty by the end of Season 1.
  • Anthony Keyvan as Q Shabazian: Kitty's American friend at KISS, who often acts as her grounded confidant and voice of reason.
  • Peter Thurnwald as Alex Finnerty: The Australian teacher at KISS who was revealed to be Yuri's half-brother and the adopted son of Professor Lee.
  • Regan Aliyah as Juliana: Yuri’s girlfriend, whose presence in Season 2 was a major factor in Yuri’s emotional arc.
  • Yunjin Kim as Principal Jina Lim: Yuri's mother and the Principal of KISS, whose secret past is intertwined with Kitty's mother.
  • Michael K. Lee as Professor Lee: The Chemistry teacher at KISS who is Alex's adoptive father.

The dynamic between these characters—particularly the complex love square involving Kitty, Dae, Minho, and Yuri—is the engine driving the show’s popularity and will be the focus of the new season.

The Official Release Window: When to Expect XO, Kitty Season 3

The most pressing question for fans is the exact premiere date. While Netflix has not provided a specific day, the production schedule offers a very clear and promising window for the release.

The Fast-Tracked Production Timeline

The production for XO, Kitty Season 3 was notably accelerated, signaling Netflix’s confidence in the series and a desire to capitalize on the momentum from Season 2, which premiered in January 2025.

  • Official Renewal: Netflix confirmed the Season 3 renewal on Valentine’s Day, February 14, 2025, just weeks after the Season 2 premiere.
  • Filming Schedule: The cast returned to Seoul, South Korea, to begin filming in April 2025. The series officially wrapped production in mid-July 2025.
  • Post-Production: As of late 2025, the series is deep into post-production, a process that typically involves editing, sound mixing, and adding visual effects.

Projected Season 3 Premiere Date

Given the typical post-production timeline for a high-profile Netflix series like this—which usually takes around 8 to 10 months after filming wraps—fans can expect the third season to drop in early 2026.

The most credible and widely speculated release window for XO, Kitty Season 3 is between January and March 2026. This timeline would establish a consistent yearly release schedule for the show, mirroring the January 2025 release of Season 2.

Plot Theories and Burning Questions for Season 3

Season 2 left several major storylines unresolved, setting the stage for a dramatic and emotionally charged third season. Kitty’s return to KISS, thanks to Yuri Han's intervention, means she is not taking her second chance for granted. Her focus will be split between her academic and personal life, which is more complicated than ever.

The Love Square: Kitty, Minho, Dae, and Yuri

The central conflict remains Kitty’s romantic relationships. The end of Season 2 saw Kitty in a state of confusion, pulling away from Dae and acknowledging the undeniable chemistry with Minho.

  • The Minho and Kitty Dynamic: Many fan theories suggest that Kitty and Minho will finally explore a relationship at the beginning of Season 3. This long-awaited pairing would be a major shift in the series, moving Kitty from the familiar structure of her relationship with Dae.
  • Yuri’s Emotional Journey: A strong theory posits that Yuri will experience a significant amount of jealousy as Kitty and Minho grow closer. Despite her relationship with Juliana, Yuri’s complex feelings for Kitty—which she has struggled to acknowledge—will likely resurface, further complicating the love square.
  • Dae's Future: Dae’s role will be crucial as he watches Kitty move on. Will he remain a friend, or will he become a rival to Minho? His character arc will likely focus on finding his own path outside of his relationship with Kitty.

The 50-Year-Old Mystery and Family Secrets

Season 2 delved deeper into the history of Kitty’s mother, Eve, and her connection to Principal Jina Lim and the founding of KISS. This mystery is far from solved and will continue to be a major source of drama.

  • Connecting the Dots: Kitty is determined to unravel the secrets of the 50-year-old mystery that connects her family to the Han family. This pursuit will inevitably bring her into further conflict with Principal Lim, who is desperate to keep the past buried.
  • Stella’s Secrets: The introduction of Kitty's new roommate, Stella, in Season 2, along with hints of her own hidden agenda, suggests that she will play a more central role in either helping or hindering Kitty’s investigation.

New Characters and New Drama

Season 3 is rumored to introduce new characters that will shake up the dynamics at KISS, a common trope for young adult dramas to introduce fresh conflict.

  • Praveena: There are rumors of a new student named Praveena who might draw Kitty's attention, adding another layer to her exploration of her bisexuality. This would be a major development for the show’s representation.
  • Marcus: Another theory involves a new character named Marcus who might become possessive and controlling of Kitty, potentially making her realize that Minho was the better option all along.

With filming wrapped and a release window set for early 2026, XO, Kitty Season 3 is poised to deliver the high-stakes romance, drama, and heartfelt moments that fans have come to love. The countdown is officially on for Kitty's next chapter in Seoul!

The Official Countdown: When Is XO, Kitty Season 3 Coming Out? (Release Date, Plot, and Cast Updates)
when is xo kitty season 3 coming out
when is xo kitty season 3 coming out

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