USAGI was one of those "formative" comics that got me interested in the industry as a kid and to this day -- now that I make a living in that industry -- USAGI is the ONLY comic I MUST read each month. Honest. It also furthered my interest in Japanese art and swordsmanship and I spent several years studying Aikido and Iaido.
When I first started out I went to my first convention in Chicago, and sat in Artists' Alley like every other struggling creator. I had talked to Stan once or twice via e-mail before then. Well, during the show I came back to my table (it had been a pretty lousy weekend) and my wife was beaming. "STAN SAKAI just came by looking for you!" -- I couldn't believe it. It was the perk that I needed to keep me motivated.
I see Stan every year at San Diego and he's always a treat to talk to and the nicest guy in the biz. This year I had time to do a quick pencil sketch at my booth to say thanks in some small way... (apologies for the poor quality - this is a scan of a xerox.)

ENough gushing! On to my question.
Now that I'm lettering comics as my full time job, I've had time to begin illustrating my own comic strip, ATLAND. And I'm continually on a quest to find the right inking tool for me. I've recently decided that I get my best results with a flexible crowquill (hunt 107 filed down slightly - same tool traditionally used for hand-lettering comics) but I'd really like to save time by having a refillable fountain pen that gets the same results. Then I remembered reading in the ART OF USAGI comics that Stan used something along those lines (pun intended).
Stan, what brand and nib size fountain pen do you use? I'd rather not spend hundreds of dollars trying to find something similar until I at least try something I KNOW has the right line weight I'd like.
I apologize for the long winded post!
Abayo!
~Nate Piekos