Board Thread:Naruto Discussions/@comment-24847491-20140921145042/@comment-26302001-20140922195947

I think 4.5 is the lower limit of the stamina/chakra need. Because Tsunade has a 4 and was a Sannin, she would of done anything to get stronger and better her village and protect the people she cares for so if she could become a Sage then she would have done it.