Since the most popular thread right now seems to be who's the hottest I though I'd bring back this old thread that I started a while ago. It's interesting to see if it still holds up post-time jump. Although If you look at the bust increases in all of the female chuunin you can see how each one of them has progressed in terms of strength (if the theory holds true).

Won't be proven until we get to see Ino, Hinita, and Tenten in action. For those of you who are too lazy to read the first post the breast naruto theory ever is essentially my theory that the skill of the various female ninja seen in naruto can be inversely determined by the size of their breasts. Sakura sucks so of course she's mostly flat chested. But the strongest female ninja , tsunande has the largest. Discuss anew!!!