- fountain pens are clearly superior (the infinite inks! the ritual of cleaning them!), but i will settle for a uni jetstream in .5 (for ballpoints) or a uni signo in .038 (for gel)
- any nice pencil works, but my favorites are blackwing pearls (smooth and dark, but keeps the point) or any mitsubishi, with a nice pencil cap so you can throw in your bag in peace.
- for erasers: tombow mono or sakura foam. that's it.
- would try out which paper works better with what you choose, fountain pens are very inky and will be way better on soft smooth paper. i'am a tomoe river girl, but rhodia and several other brands do nice paper and you just have to touch to find out