*deep inhale*
SQUEEEEEEEEEEEEEEEEEEEE!
I love me some Space Channel 5 (and am incredibly badass at it), but I'd actually prefer Sega Marine Fishing. The Bass Fishing is fun, certainly, but you get to fill a huge aquarium in Marine Fishing, and the fish are more exotic. Superior title, IMO.
Now, just give me Jet Grind Radio, and we're set. Give me Jet Grind Radio AND Phantasy Star Online and I'll bake you cookies for a year.
Everyone asking for Shenmue...look, guys, I love it, too, but I think you're forgetting one key fact: The game wasn't actually all that fun. Gorgeous, yes, groundbreaking, certainly, but fun? Not so much.