xxxxxxxxxxxxxxxxxxxxx ➥ So you want to be a stalker, aye?
This is a festival, and if you're not participating in the exam... why not watch it? It is known that Kage, and Mentors often sit in such watch towers to see whats going on. But any ninja can come in here to socialize and discuss the exam, no matter the village or country. There are several screens stationed in a room, a couch to each screen, and the screen watches the most relevant thing happening. There is a major rule about this though, NO FIGHTING IS ALLOWED. A fight will auto kill you both immediately, this is a zero tolerance.