Everything done by the duo of Koike Kazuo and Kojima Goseki. Most notably Lone Wolf and Cub.

[img]http://i240.photobucket.com/albums/ff210/AccipiterF1/Anime%20stuff/yotsuba_bounce.gif[/img]

First this topic is great. I love ninjas and it's nice to know of other manga that doesn't start with na and end with toe.

I second Nabari no Ou, even though I just started on it. So superior to naruto. Especially since I care and am interested in the characters, even the main main character.

I loved it when Miharu said..."Did you think I was one of those sickly, fragile characters? So naive. Even though it seems the scanlation kept out the 'think', though I'm sure that's what was meant to be said.... >D;;; Either way, awesome line from an awesome character.

Speaking of ninjas, has anyone ever read Legend of Kamui? I read about it once in Raijin comics and it seemed interesting since the description said it highlighted politics and such...

Samurai Deeper Kyo <--- Extremely long though.
Tsuki no Toiki
Tsuki no Shippo <--- sequel to the one above, but you don't have to read the first one, but I recommend it 'cause the first one is better