A major difference has been spotted in the German version of Super Smash Bros. Ultimate’s box art.
Due to the sheer size of the USK rating logo, Yoshi has been removed in order to move Pikachu above the USK logo. As Pikachu is a major character in Super Smash Bros. and had to be represented on the box art, Yoshi had no choice but to be sacrificed. The game’s official logo has been shrunk and relegated to the bottom right corner of the box as well.
And for comparison’s sake here’s the boxart for North America: