In the manga series, "Naruto: Shippuden," the lead characters of Naruto Uzumaki and Sakura Haruno have never actually kissed, as of Chapter 692. Despite Naruto's romantic feelings for Sakura, she has never reciprocated. Sakura's interest is instead for Sasuke Uchiha, their former teammate.
The relationship between Sakura and Naruto on Team 7 is a turbulent one. When the two of them were at the Academy, Sakura thought of Naruto as an annoyance as did most of their peers. She once told Sasuke that she thought it was a consequence of Naruto being an orphan; however, at the admonition of Sasuke, Sakura resolved to be nicer to Naruto from then on. The wishful notion that Naruto and Sakura have actually kissed seems to have come from a YouTube hoax, or several, of the supposed scene. Comments have overwhelmingly declared it to be fake.