Mirax, have you tried using the OAM Viewer in VBA? You should be able to save the sprites separately when there are other sprites covering them.
EDIT: Okay I'm an idiot and should pay attention next time. Nevermind this post, as these rips are from a DS game. Sorry. I don't know how to get them unless the game will run in DeSmuME and you take Print Screens of the OAM Viewer animations. I had to do that once just recently.
EDIT: Okay I'm an idiot and should pay attention next time. Nevermind this post, as these rips are from a DS game. Sorry. I don't know how to get them unless the game will run in DeSmuME and you take Print Screens of the OAM Viewer animations. I had to do that once just recently.