Devils_hand
Dude, I have a great idea, please use it. Naruto should learn the yin seal, I know this technique is the Uzumaki seal special for women, but you write it down and handle it. I know naruto doesn't need chakra but using this seal for senjutsu would be awesome. Normally it takes time to enter sage mode, but if you store senjutsu in yin seal, you can switch to sage mode instantly. I think it's genius use.