You may want to actually TAKE this anime seriously. But, I'm warning you, DON'T. It's meant to be hilarious. In a perverted, idiotic, or just plain awesome way. Sure, there's no storyline, no "suspending actiony parts". A trio of abnormally laid back and somewhat skilled warriors is definitely not what you would normally find in the Edo period of Japan.
Trust me, my friend hated anime in general, after watching this, she started spurting milk out of her nose. ;)
15/10