Kakashi doesn't use the Rasengan often because he already ... meaning Kakashi never had the need to resort to using the ...

His Rasengan would likely tear through ... Rasengans or control the power of the Nine-Tails. Naruto would likely overpower him with strategic use of chakra-based attacks. First appearance: Episode ...

Lee cannot use ninjutsu. He makes up for this ... and their combined Rasengan ultimately defeats Mukade, allowing Naruto to return home.

Boruto not only created a new "Rasengan" called Rasengan Uzuhiko but also learned how to use the Flying Raijin Jutsu. To top it off, unlike what happened before the time skip, the protagonist was ...