RaccoonLeague
author, don't you make mc have the desire to modify jutsu or fuinjutsu to make it simpler or more efficient?? I mean he's a reincarnator from earth, so he can use modern people's intelligence or knowledge. Minato can even provide business ideas for traders or invest capital for a business from food or equipment because I think money is also important in the future, especially in times of peace... You can make a side story or tell briefly about his trading business to get money in several chapters