This anime tells the obscure story of 2 samurai bound to a girl on a quest for a samurai who smells of sunflowers. She constantly conceals her motiviation for doing so.
The comedy element in this anime is excellent. A deliberate pairing comparable to Spike and Jet in cowboy beebop exists with one vagabond samurai and one honorable samurai. Both samurai have a completely contrasting fighting style which makes for great action scenes and simultaneous plots (where one is fighting on one side of a city and another is fighting on the other).
Similar plot style to cowboy beebop, via meetings with people from their past, both characters pasts are slowly revealed with a clear direction toward finding the samurai who smells of sunflowers. There's a constant struggle to find the basic necessities like food and a real feel to the plot as opposed to anime where you're left wondering if they've gone six months without a shower or a bath.
As i said, best anime i've ever scene, hilarious :D