Shun Oguri
The series is the first live-action television adaptation of the manga, followed by Japanese version "Hanazakari no Kimitachi e", starring Shun Oguri as Izumi Sano, Maki Horikita as Mizuki Ashiya and Toma Ikuta as Shuichi Nakatsu, broasdacast on Fuji Television in 2007; its remake "Hanazakari no Kimitachi e 2011"; and the South Korean adaptation "To the Beautiful You" in 2012.