Are Pokémon Ruby and Sapphire covers the same in Japan and the West?
The same mascots, certainly: Groudon fronts Ruby and Kyogre fronts Sapphire in both regions, Rayquaza fronts Emerald, and Charizard and Venusaur front the remakes, with Bulbapedia's articles displaying distinct Japanese and Western boxes for every game in this generation. A claim repeated in fan sources, that the Western Ruby and Sapphire art is the Japanese art with its white background removed, could not be verified from the text of the authoritative pages behind this entry, so this Library does not print it as fact. The pairs are pictured in this entry's gallery, where verified images exist, and the images can make whatever argument the sources leave unmade.
The boxes remain regional objects all the same. Japanese packaging carries the Pocket Monsters branding and Japanese typography; Western boxes carry the yellow Pokémon logo and English copy, in the Game Boy Advance's silver-edged box format that both regions adapted differently.
The generation's other covers vary more freely. FireRed's Charizard and LeafGreen's Venusaur echo the franchise's first mascots in both regions, and Emerald's Rayquaza fronts both, but their layouts were composed per market, and this entry's gallery pictures the pairs, wherever a verified image is available, rather than describing differences the sources do not state in words.
That pairing is the signature of this Library's cover shelves: the question is never just whether the art matches, but what each region's box was trying to say to a buyer in 2002, and the two answers sit side by side.