for me it's naruko because she rarely appears and that makes her enigmatic

similar to sasuke and itachi. she keeps the mystery alive by not overstaying her welcome like minato, madara and other tryhards

>>280454432
Sakura and Shizune had friends, Naruto didn't

Actual Naruko would only receive compliments for her appereance so that'd entice her to develop a jutsu to get more compliments
namely, queen sized boobs