Singer Seo In-young revealed details of her past three-year relationship with a Japanese boyfriend during a YouTube appearance on October 14, 2026. She explained that language barriers—relying on hand gestures and translation apps—helped the romance last longer because arguing was nearly impossible.
In a newly released episode of the YouTube channel Kaegwacheonseon Seo In-young titled Seo In-young unveils ultimate gyaru transformation that shocks Japanese locals
, singer Seo In-young discussed her romantic history while documenting a 1-day, 2-night trip to Tokyo. Production staff brought up her past relationships, prompting the singer to acknowledge that she previously dated a Japanese national for more than three years. Before heading to the airport, the singer spent two hours attaching new nails at home to ensure she looked appropriately styled for Japan.
Communication Relied on Translation Apps
When asked how the couple managed to communicate without sharing a common language, Seo In-young explained that she relied on hand gestures and translation applications to bridge the gap. Rather than hindering the connection, the linguistic hurdle served an unexpected purpose in sustaining the romance over a multi-year period.
Seo In-young told MHN Sports, Because we couldn't speak the language, we actually dated longer. Even when I wanted to say something, I held it in.
As translation tools and body language carried the conversation, the inability to speak freely kept friction to a minimum. The singer noted that having to restrain herself from voicing every immediate thought allowed the relationship to endure longer than it might have otherwise.
Tokyo Reunion with a Longtime Friend
The Tokyo itinerary also featured a visit to a 28-year friend who has established roots in Japan. The friend recalled that during their school years, Seo In-young was pure and noticeably very beautiful. When describing their school days, Seo In-young mentioned that Kim Sang-hyuk once asked whether all the kids from Zamsin Middle School were meeting her, while her friend noted that walking with her down in Apgujeong would draw street-casting attempts every 30 minutes.
The longtime confidante, who is a model named Ria, also confirmed her familiarity with the Japanese ex-boyfriend, noting that she frequently acted as an impromptu translator when the three of them spent time together, mentioning that the former partner did not bring anyone who could speak Korean. When the friend asked how Seo In-young managed when she was not around to translate, the singer reiterated that digital translation tools handled the communication.
Seo In-Young Tries Gyaru Makeup Before Wedding
The YouTube travel installment also captured lighter moments, including a drastic gyaru makeover session where Seo In-young tried out dramatic dark foundation and heavy eye shadow before filming around Shibuya. The 1984-born singer is six years younger than Choi Ji-hoon, the 1978-born CEO of the content creative firm NP, with whom she is preparing for a wedding later this year following a previous marriage and divorce.