I don't understand the author's interest in insulting or being rude, for no apparent reason, with all the characters as soon as he mentions them.
example :
Minato = Sissy
Intern god = sissy/ladyboy
please don't make your mc a ninja and go the noble root he doesn't need to be trained by anyone his skills are perfect for stealing other peoples skills so why would he become a ninja that's just dumb nobles have more politcal power than canonfodder ninjas
Ninja is plural and/or gender neutral iirc. Shinobi is generally male ninja or someone specialized in fighting, kunoichi is female ninja specialized in seduction and infiltration.