Park Se-jin박세진 Born February 27, 1999 · 27 years old3 series · 1 films Open in my diary TV series with Park Se-jinThe School Nurse Files2020 · Jang RadiHospital Playlist2020 · Hwang Du-naThe Temperature of Language: Our Nineteen2020 · Hwang Se-ra Films with Park Se-jinMiss & Mrs. Cops2019 · Girl Cop