I just finished watching Bakuman a week or two ago, and I really recommend it. It was three seasons for 75 episodes. It was really interesting. I read about it, and they said nothing in it is "Based on a true story", but some things are loosely based on things that really did happen at/with Shonen Jump. (Called Shonen Jack in the anime... but for some reason, "Naruto", "One Piece", ect still get referenced by name and art from time to time, which is odd to me, that they couldn't say Shonen Jump but could say those names.)