no i dont believe uzumaki had anything to do with Rikudou Sennin they were jus known for having chakra to suppress tailed beast chakra THATS IT......AFTER uzunaki and senju got together is when they got there link to SO6P
The definition I looked up said "The crime of having sexual intercourse with a parent, child, sibling, or grandchild", or another "sexual relations between people classed as being too closely related to marry each other".
I don't believe the Hashirama/Mito mix really fits either of these descriptions, but it isn't really elaborated on.
they are DISTANT blood relatives..so no its not incest...in certain countries youre even allowed to marry your cousin. that i would consider kinda incest... and real incest would be father mther brother sister and so on..
i wasnt sure and i didnt want people to think this was a troll thread. it was just a thought that entered my mind. wouldnt it cause some form of retardatio in the offspring though?