 This version did not cover Kotoko's and Naoki's married life.In 2005, it was adapted into two Taiwanese dramas, "It Started with a Kiss" and its sequel "They Kiss Again", both starring Ariel Lin as not-so-bright Yuan Xiang Qin and Joe Cheng as the genius Jiang Zhi Shu.In 2010, it was adapted into a South Korean drama series "Playful Kiss" starring Kim Hyun-joong of SS501 as the perfectionist Baek Seung-Jo and Jung So-min as the clumsy Oh Ha-Ni.