I need help identificating a gag manga that was serialized around 2003~2004 It's a comedy manga, published around the early 2000's or way before that. The protagonist is an old man (Shifu) with a really long bold head (he often shine it up as one of his "ultimate attack"). He has 3-4 students, I only remember 3 of them with one being a fighter, a ninja and a magician thief (Cased Close, Phantom Kid). I don't know if there are more or not, since I have only seen like 2-3 volumes. Oh, and they're all really poor to the point they'd attend a feast just to eat or they fight each other over a meal. Their reaction to jokes or some events look like they got hit by an upper cut. Also, they tend to play baseball, but always lose miserably.
Fat chance it's Kungfu Komang.






  A boy named Komang learns kung fu and meet many friends along the way.


From the images above, you can spot:


an old man with a really long bold head [you mean bald maybe?]
a ninja [dude with google above his head]
a magician thief (Cased Close, Phantom Kid) [dude with hat and tie in his neck]
a fighter [I think the one you meant by this is Komang, dude in orange suit]  


Soooo long since I read it, the only thing I remember is that it's pure comedy, the old man was some kind of a master/teacher (for martial arts?), they all live together, and ruckus happened between them in every story.