Despite being unheard of, a select few characters are entirely immune to Taijutsu, giving them a significant edge in battle.

Kishimoto's original plans for Naruto were completely different. The story might have failed if it had stayed that way.

While there are many Jonin that fans have seen in Naruto already, there are many characters who ... to take care of the house as well as her kids. This was quite sad for the fans to witness ...

It also made for an interesting take on existing characters and ... of the initial series, Naruto expanded into Boruto, following many series protagonists' children and returning faces.