SAILOR Professional Gear Shiki-Oriori Four Season Edition (Yukitsubaki)

does it come with a converter?

Hi! Does the pen come with an ink cartridge?

I would like an extra fine nib. how do i go about contacting the seller to get the ef nib?

What is the nib size ( fine, medium, ...)? Also is the nib 14 k or 21 k?