Identify Yourself: Powerful New Rivals.Encountering the Sand Siblings, Team 7 learns that the three are ninja who have come from the Hidden Sand Village to participate in the Chunin Exams to be promoted to Chunin-level ninja. Elsewhere, meeting with Hiruzen on the matter, Kakashi, the Third Hokage's son Asuma Sarutobi, and Kurenai Yuhi all nominate their students for the Chunin Exams to Iruka's disbelief. Iruka challenges their decision as he believes Naruto and the others are not ready for the exam, but Kakashi explains to Iruka that they are no longer his students. The next morning, Kakashi gives Team 7 the application forms for the Chunin Exams with Sasuke and Naruto more than willing, while Sakura is uncertain. Later, each member of Team 7 is attacked by a mysterious ninja that they defeated in a one-on-one fight. The figure is revealed to be Iruka, who reports to Kakashi of approving his choice. Later, while making their way to site of the Chunin Exam, Team 7 meets Rock Lee and his teammates Neji Hyuga and Tenten. Though they leave to make their way to where the exams are, Team 7 is followed by Lee who intends to issue a challenge to Sasuke.