Mine is of my favorite character "Moriya Minakata" from the Last Blade fighting series.
This is one Neo Geo game series that most non Neo Geo owning gamers seem to have overlooked and is the best weapons based fighter series in my opinion. It has much more fun fast paced fighting than Samurai Shodown, even though I like that series as well. It plays like Garou Mark of The Wolves/KOF mixed with Samurai Shodown in a sense. You get some nice combos, deflecting moves, special moves, Super/Super Danger moves, character line-up, a damn awesome atmosphere with the graphics and sound, and a decent story line for a SNK fighter.
I highly suggest you try out LB 1 and 2 on real Neo Geo hardware (emulation if you have to) with a good arcade stick/pad first. Neo Geo CD versions are ok actually, but the load times are really bad along with a few animation cuts. I guess the other best options in this order are: PS2 collection JP, PSN version for PS3 JP, and the Dreamcast US/PS1 JP ports being the worse.
Seriously, give this series a good run. You will most likely love it.