I've been trying to extract these animations for a while now and I just can't get it. If you know how to extract data from these formats, please tell me. If you want to try, go to content\common\ch_base\pc\mot in the game's files.

You may need to decompile the game, but idk about the Wii U games much. Of course Nintendo encrypted the game files, it may be hard to get its files.
Yes