Add Rating 5 Submit ONE KO Action & Adventure, Drama Jan, 0001 1 seasons 0.0 Cast Kim Joo-ryoung Current Season Season 1 Jan, 0001 1 episodes 0.0 Posters View More Recommended Tv Shows Summer Night Jan, 0001 TH 1 seasons 0.0 Serendipity's Embrace Jul, 2024 KO 1 seasons 0.0 Mama Fairy and the Woodcutter Nov, 2018 KO 1 seasons 6.2 i Shopping Jan, 0001 KO 1 seasons 0.0 Tomorrow Apr, 2022 KO 1 seasons 8.6 Shadow Beauty Nov, 2021 KO 1 seasons 7.8 Jeong Nyeon Jan, 0001 KO 1 seasons 0.0 D.P. Aug, 2021 KO 2 seasons 8.0