Answer
Yes, Shun Oguri has starred in a TV series adapted from a manga. The series, titled "Hana-Kimi" (2007), is based on the popular shōjo manga of the same name by Hisaya Nakajo. In the series, Oguri plays the role of Izumi Sano, a high school student who disguises himself as a girl in order to attend an all-girls school and be close to the girl he loves.