The answer is obvious, of course Tsunade knows it.That jutsu takes four shinobis of kage level to used.Now let's look at the four shinobi users.Hashirama, tsunade grandfather, Tobirama, her granduncle, Hiruzen, her sensei, and Minato, her team hiruzen partner's student.You are telling me all these shinobis she is connected to knows that jutsu but she doesn't?And how did Minato learned it?I would bet it was from Jiraiya, who learned it from Hiruzen along with Tsunade and Orochimaru.Jutsus are passed down in the NV and if Jiraiya's students Minato knows it, the most logical conclusion is he learn it from Jiraiya.And if Jiraiya knew it the most logical conclusion is he learned it from Hiruzen like Hiruzen most have learn it from Tobirama or Hashirama.And I willing to bet good money that hiruzen would have taught that jutsu to all the sannin, seeing as he didn't know who would be the next hokage, and it takes a kage level shinobi to use.
no she is weak and a weak senju to boot she is dam near fodder imo
^^^Another Idiot
She can't. She is the weakest Hokage among them. pfff she gets one shotted all the time (that sarcasm)
She isn't that skill full. to bad for u
^^^And why this is so stupid
1,Created the medical nin system,
2.Has a five in intelligence in the databooks
3. Is from Senju Clan and Uzumaki Clan, one being known for master thousands of jutsus, the other being Sealing masters and highly proficient in barriers
4.Being a student of Hiruzen,
5.Being the granddaughter of Hashirama, who spoiled her.Do you believe he only taught her how to gamble and no jutsus.