SEE ALSO: 'Roommate' cast to celebrate their 100th day with a vacation in Taiwan and Japan

Shin Sung Woo updated fans on his Instagram on July 16, "^^. yeh!~~~!!" He also added a�snapshot of the roommates celebrating their 100th day together during their vacation in Japan.

As mentioned earlier,�roommates were split up into two teams, one headed for Taiwan and the other headed for Japan. Lee So Ra, Jo Se Ho,�Nana,�Hong Soo Hyun, and Chanyeol spent time in Taiwan, while�Shin Sung Woo, Lee Dong Wook,�Seo Kang Jun, Park Min Woo, and�Song Ga Yeon were whisked off�to Japan for a three-day and two-night vacation.

Stay tuned for footage of their vacation on an upcoming episode!