So I was looking on Dan's page at first then I looked at the only relevant jutsu he has and I came across this: https://naruto.fandom.com/wiki/Spirit_Transformation_Technique
"Tobirama Senju is capable of using a similar technique, where he can send his soul into another person's body if they were still alive, but unlike this technique, it is labelled a kinjutsu.[5]"I'm pretty sure I didn't see this in the manga, but I guess I completely forgot? So I went to look for the jutsu on Tobirama's page and it's not listed. I'm guessing it doesn't have a page. If anyone has any more information on Tobirama's soul transfer jutsu please let me know.
