Actor Lee Jang-woo and Jo Hye-won, who have been dating for six years, have sparked marriage rumors after sharing photos from their trip to Japan.

On the 15th, Jo Hye-won posted pictures on her Instagram with the caption "Omo omo," showcasing their trip to Tokyo, Japan. The photos feature Jo Hye-won, her boyfriend Lee Jang-woo, and musical actor couple Min Woo-hyuk and Lee Se-mi enjoying their time together.

The couples displayed their close bond with friendly poses and V-signs on the Omotesando Hills pedestrian bridge in Tokyo. Another photo caught attention for showing the back view of Lee Jang-woo and Jo Hye-won walking closely together, with Lee Jang-woo affectionately wrapping his arm around Jo Hye-won's shoulder.

This is not the first time the couple has shared their travel experiences. In February, they revealed they had traveled together to a tropical destination, joking about their sunburns in a social media post.

Lee Jang-woo publicly acknowledged his relationship with Jo Hye-won, who is eight years his junior, in June of last year. The couple first met while working on the drama "My Only One."

Lee Jang-woo drew significant attention when he mentioned Jo Hye-won during his acceptance speech for the Best Actor Award at the 2023 MBC Entertainment Awards. He humorously remarked on his parents' pressure for him to marry and hinted at delaying marriage to continue his solo activities.

In a YouTube interview on the channel "Life84," Lee Jang-woo expressed his strong desire to marry and have a large family. He shared his dream of having many children and a bustling household, further fueling speculation that their marriage might be imminent.

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