Seo Yea-ji (서예지, born April 6, 1990) is a South Korean actress. She is known for her roles in the television series "Diary of a Night Watchman" (2014), "Save Me" (2017), "Lawless Lawyer" (2018), and "It's Okay to Not Be Okay" (2020). She also known for her roles in movies "The Throne" (2015), "Another Way" (2017), and "" (2019).