Board Thread:Naruto Discussions/@comment-39468671-20200614003405/@comment-24824859-20200615050437

LegionZero wrote: Naruto's Senjustu Rasengan/Rasengan look identical but are not the same as the versions he uses in base. So a character can have 2 identical techniques that are different. Kakashi has the same thing goin with Chidori/Raikiri

Its not truly identical.it had Sand, which the MR Rasengan didnt have, and it had a generic explosion, which MR Rasengan also didnt do.

Using Shukkaku's chakra also doesnt necessarily mean he is using Magnet Release. Shukkaku has Wind Release, sand manipulation, and sealing abilities that are not related to Magnet Release Your senjutsu Rasengan vs. base Rasengan is not a good example. They are literally the same technique. It's just that one is an augmented version of the other. The same goes for Chidori and Raikiri, even moreso, since they are the exaxt same technoque. Kakashi's Chidori is called Raikiri because he cut a lightning bolt with it.

I'm comparing the core of the Rasenshuriken to the MR: Rasengan. The sand only surrounds the core and it doesn't stop it from being Magnet Release.

Naruto used Shukaku's chakra to make the MR: Rasengan. Said Rasengan had distinct markings. Naruto again uses Shukuku's chakra to make a unique Rasenshuriken. The core of said Rasenshuriken had the exact same distinct markings as the MR: Rasengan. Therefore, it's more likely than not that the Rasenshuriken was Magnet Release.