is a South Korean drama that is based off of the popular Japanese manga Itazura Na Kiss by Tada Kaoru. The show stars Jung So Min as Oh Ha Ni and Kim Hyun Joong as Baek Seung-Jo. It aired from September 1, 2010 till October 21, 2010 and had a total of 16 episodes. On November 2, 2010, a 7 episodes "Playful Kiss: Special Edition" was released on YouTube.
A high school girl named Oh Ha Ni(Jung So Min) who is in the bottom of her class has had a crush on popular and genius male student named Baek Seung-Jo (Kim Hyun Joong) ever since she saw him on the first day of high school. Ha Ni decides to confess through a letter, but is rejected by Seung-Jo, who tells her that he hates stupid girls. Fate intervenes when a mild earthquake ruins Ha Ni's family's new house. While the house gets rebuilt, Ha Ni and her dad (Kang Nam Gil) stay at the home of her dad's childhood friend, who happens to be Seung-Jo's father. Now the two must live together and fun and chaos occurs as Ha Ni tries to win Seung-Jo's heart.
The show was highly anticipated because of Kim Hyun Joong's popularity from his performance in Boys Over Flowers. Despite that, the show did not perform as well as it was anticipated to. Although it had a consistent run, it only had a nationwide viewing rating of 5.6%. It fell behind SBS’s Daemul and KBS2’s Fugitive: Plan B.