his outfit implies it.
Team 7 was balanced , Sakura was just ignored . Had she been the genjutsu specailist then the medical brute , things would've been different .
And the whole sannin thing .
As well as there elements.
The only thing is Naruto and Sasuke got the plot power ups.
1. Outfit doesn't imply it. Mitsuki wears a kimono. Something kid Oro, Nagato, Konan, Yahiko and other characters have worn.
2. Team 7 wasn't balanced because they were too OP. Naruto w/ Sage mode, Kurama modes, wind style, kage bushin and dozens of rasengan variants. Sasuke with sharingan, fire style, MS w/ enton, amaterasu, susanno w/ arrows, perfect susanno and dozens of chidori variants. Kakashi with sharingan, kamui, raikiri variants, all five elements, and 1000 jutsu hype. Sakura with medical nin, regeneration, CES and amped 100 Healings. Each member with their own summons.
Team 7 overpowered and unbalanced. If you needed someone's ass kicked you call Team 7.
Team 10 by contrast has to work together in order to be effective. Since half the members on that team have no offensive jutsu and have supporting roles (Ino + Shika) and Asuma and Choji being the only attack types.