In the fifth season, The Band of Seven never regroup as a whole to battle alongside each other. After their resurrection, only 5 fight together, while two of the other members perished before they could reconvene.
Some of the nudity in the manga had to be toned down considerably for the anime. For instance, there are several times in the manga when Kagome is bathing and you can see her nipples. The anime never did anything that revealing.