manga supplies can include various things, from pens to pencil, from soft to rough papers, all different sorts of equipment.
it all depends on the effects and looks your going for. i prefer printer paper but there is a variety of other textures for you to go with, whatever suits you. to a lot of people the kind of pencil is also a specific type, mine is mechanical, but i do use sketching or copic brand graphite pencils.
its always good to start off with these main essentials, you can work your way up from there.

