二宮和也
From July to September 2007, Japanese television network TBS aired a dramatization of the story, starring Kazunari Ninomiya as Tarō and Shō Sakurai as Takuya, Tarō's wealthy best friend who occasionally offers Taro a helping hand. The Japanese version of the drama has received higher ratings and is generally more popular than the Taiwanese version. The opening theme song is "Happiness" by Arashi, the Japanese musical group, which the two stars are members of.