Reports have emerged that Yoon Jung-soo's wife is broadcaster Won Ja-hyun. On September 2, YTN star reported that Yoon Jung-soo's wife, who is 12 years his junior, is Won Ja-hyun. Following the report, attention focused on Won Ja-hyun's social media. Recently, Won Ja-hyun shared memories of her trip to Rome, Italy, posting content that hinted at her relationship with Yoon Jung-soo.

On August 23, Won Ja-hyun posted on her social media, "Arrived in Rome after a 14-hour flight. It was the longest flight of my life, and my body felt so heavy, but as soon as we arrived at the hotel, I dragged oppa out to the square right in front of the hotel," along with a photo of a man and woman holding gelato ice cream. This post is interpreted as implying her relationship with Yoon Jung-soo.

On August 24, Won Ja-hyun wrote, "Oppa, now it's undeniable. The die is cast! Please stay happy with me like this for a long, long time." This indicates that their relationship is deepening. Later, Won Ja-hyun shared a post saying, "Still vividly remember how excited and thrilled I was crossing over to Sicily with oppa. Five nights and six days in Sicily felt like a dream. And now, heading back to daily life, flying from Catania Airport to Rome," conveying the joy of the trip.

Notably, the post included a video showing Won Ja-hyun moving excitedly, along with a man presumed to be Yoon Jung-soo saying, "You really like leaving the country." This further highlights the intimacy between the two.

Won Ja-hyun was born in 1983 and is currently 41 years old. She worked as an MBC sports reporter in 2010 and gained attention as the "Goddess of Guangzhou" during the Guangzhou Asian Games. Since 2017, she has been working as a Pilates instructor.

Yoon Jung-soo recently revealed on MBC variety show "Save Me! Holmes," "My fiancée is a Pilates instructor working in the sports industry, combining beauty and intelligence. We grew close about 4 to 5 months ago, developed into a couple, and based on trust and faith, we have been serious. Recently, I even received permission to marry from the bride-to-be."

Yoon Jung-soo has already registered their marriage and plans to hold the wedding ceremony at an undisclosed location in Seoul in November. He intends to reveal his wife for the first time through TV Chosun's "Joseon's Lover." This has increased public interest in their marriage.