The first episode of the tvN's variety show Summer Vacation premiered on July 17. The series, which sees South Korean celebrities escape to a home vacation with friends, family or even alone to an abode outside the busy cities, kicked off the reality show with Jung Yu Mi, Choi Woo Shik and Park Seo Joon.
The Train To Busan co-stars were seen travelling together to the vacation home and eventually, Seo Joon joined them as a guest.
Following the premiere of the show, viewers pointed out the house the trio stayed in featured elements of a Japanese home. As reported by Soompi, viewers pointed out that the home vacation spot chosen for the episode had similarities to the traditional Japanese-style home.
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