Scrappy said: Someone forgot Dragonball, Saint Seiya and Hokuto no Ken, I see.
Still kinda wrong there. I'll list the ten most popular manga in order. (By volumes sold) And keep in mind this is for Japanese sales and from a year or two ago. Also One Piece is continually breaking records concerning sales, so the gap between it and the others is widening even more so.
1. One Piece 2. Dragonball 3. Kochikame 4. Slam Dunk 5. Naruto 6. Jojo's Bizarre Adventure 7. Hokuto no Ken 8. Bleach 9. Kinnikuman 10. Captain Tsubasa
Also, between all the big time shounen shows, I would diffenetly say Fist of the north is least child freindly show if we're gonna compare/vs to other shounen mangas.
Captain Tsubasa is number 10? heh, seen stranger things I suppose.