Going through all Japanese manga history would be endless, obviously.
So let’s make it curtailed.
I’ll be using your answers on very simples questions to figure out if you did read some manga or not.
It should be hard for just Naruto and One Piece readers but, actually, it’s quite simple.
You don’t need to remember the color of Hadashi no Gen’s grandfather's eyes. Just look if you can say a few main characters’ descriptions.
I beg your forgiveness for my execrable English (actually, I’m French). I promise you that if you don’t mind my mistakes, you should have fun.