XO, Kitty Season 4 Is Officially on the Horizon — Min Ho Meets the Covey Family and Everything Changes.
XO, Kitty Season 4 is generating massive excitement among fans of the To All the Boys universe. Although Netflix has not yet given an official greenlight, the open-ended conclusion of Season 3 has left the door wide open for more adventures with Kitty Song-Covey. The series continues to follow the youngest Covey sister as she navigates love, friendship, and self-discovery at the Korean Independent School of Seoul (KISS), and the latest season finale strongly hints that the story is far from over.
Season 3 saw Kitty in her final year at KISS, determined to complete her Sunset List of perfect senior experiences before returning to the United States. At the heart of it all was her complicated romance with Min Ho Moon. Miscommunications, jealousy, and a shocking false pregnancy rumor involving classmate Eunice pushed the couple to the brink. Yet Min Ho delivered one of the most romantic gestures of the series — writing a song for Kitty and sprinting through the airport to stop her from leaving without him. The two boarded a plane together to Portland, Oregon, flying off into a cinematic sunset that left viewers smiling and craving more.
The biggest tease for Season 4 lies in this transcontinental move. Kitty has not yet graduated from KISS, meaning she will likely return to Seoul for her final semester. However, the immediate story focus shifts to Min Ho meeting Kitty’s family in Portland during the school break. This crossover with the original To All the Boys franchise promises heartfelt reunions and fresh comedy. Fans can expect to see John Corbett reprising his role as Kitty’s father Dan, Sarayu Blue as stepmom Trina, Janel Parrish as older sister Margot, and possibly Lana Condor making a guest appearance as Lara Jean herself. The idea of suave, wealthy Min Ho stepping into the warm, chaotic Covey household is already sparking endless speculation.
What Could Happen in Season 4
With Kitty and Min Ho now officially together and heading stateside, Season 4 could explore long-distance challenges once Kitty returns to Seoul. Cultural differences will likely create both humor and tension as Min Ho navigates American family dynamics, holidays, and the protective Covey sisters. Lara Jean and Margot meeting their little sister’s first serious boyfriend carries huge emotional weight — especially given the sisters’ own romantic histories.
Back at KISS, unfinished business remains. Kitty’s friendships with Dae, Q, Yuri, and the rest of the gang will need resolution. The Sunset List may still have unchecked items, and Kitty’s growth from meddling little sister to independent young woman could reach new heights. Potential subplots include university applications, future career dreams, and whether Min Ho will stay in Korea or follow Kitty’s path.
Another exciting angle is the possible expansion of the To All the Boys universe. With the original movies still beloved, Season 4 could include flashbacks or parallel storylines that connect Kitty’s journey to her sisters’ experiences, giving longtime fans satisfying closure while welcoming new viewers.
Expected Cast for Season 4
- Anna Cathcart returns as the bubbly and determined Kitty Song-Covey — the heart and soul of the series.
- Sang Heon Lee is almost guaranteed to reprise Min Ho Moon, bringing his signature charm and chemistry with Kitty.
- To All the Boys alumni: John Corbett (Dan Covey), Sarayu Blue (Trina), Janel Parrish (Margot), and a potential cameo from Lana Condor as Lara Jean.
- Core KISS cast members including Choi Min-young (Dae), Anthony Keyvan (Q), and the rest of the international student group are expected to return for school-based storylines.
The blend of familiar KISS faces with the Covey family reunion creates the perfect mix of teen drama, romance, and heartfelt family moments that made the franchise popular in the first place.
Release Date Speculation
Seasons have followed a relatively quick pace: Season 1 in 2023, followed by Seasons 2 and 3 in 2025 and 2026. If Netflix renews soon, a 2027 release for Season 4 feels realistic. Production could begin later in 2026, capitalizing on the current momentum and the holiday crossover potential with the Covey family.
Netflix has a strong track record with successful spin-offs and young adult romance series. Given XO, Kitty’s consistent viewership and positive fan engagement, renewal seems highly likely. The show’s ability to stand on its own while honoring its To All the Boys roots gives it broad appeal across generations.
Why Fans Are So Invested
Kitty’s journey resonates because she represents growth, resilience, and the universal search for belonging. From the nosy little sister in the original films to a young woman carving her own path in Seoul and now bridging two worlds with Min Ho, her story feels authentic and uplifting. The romantic gestures, cultural exchanges, and family bonds keep audiences coming back, and Season 4’s potential family reunion is exactly the payoff fans have been dreaming about.
As anticipation builds, social media is already flooded with theories: Will Min Ho survive a Covey family dinner? How will Lara Jean react to her baby sister’s romance? Will there be another airport scene full of grand gestures?
Whether Season 4 focuses on Portland warmth, Seoul adventures, or both, one thing is clear — Kitty’s story still has plenty of love, laughter, and lessons left to share. The Covey sisters are reuniting, Min Ho is stepping into the family spotlight, and the next chapter is shaping up to be the sweetest one yet.
XO, Kitty continues to prove that first loves, family ties, and finding yourself can make for irresistible television. Portland and Seoul are about to collide in the best possible way.