Probably. Anyway, I checked all my dictionaries, and none of them even have entries for regular "artwork", and the online dictionaries I really quickly looked at sem to have both plural forms. So if people want to say "artworks" on the wiki, I'd say it's allowed, but still aim for consistent headers, at least.
Do the voice clips for the Koopalings come from Mario Kart 8? Because, David J. Goldfarb and Ashley Flannegan are not write on the credits for Ludwig and Wendy.
Now that I have one volume of Super Mario: Manga Adventures, should I rename something like Kamemeka to the French version? I've looked through policy, but it's not clear to me if I find an object or character in the French version that isn't necessarily in the games (there's a Buzzy Beetle boss, "boss" as in "employment", and a baby Boo who speaks in childish lisp like "Ze suis content" rather than "JE suis content") who are probably just as notable as those Mario Party Advance characters. Should their article title be in French or Japanese if I find a named character there?
MarioWiki:Naming#English_and_non-English_sources: "English sources generally have priority over non-English sources, with non-English titles only being used when no official English name is available. The region where the game was released first provides the name"
Just substitute "manga" for "game" (most instances of "game" in policy pages apply to all media types), so since Super Mario-kun came out in Japanese first, subjects keep the Japanese names. Same reason why we're not renaming the whole thing to "Super Mario: Manga Adventures".
Figured, although since I understand French way better than Japanese, if I were to create articles on Super Mario-Kun, they'd probably go by the French name until the Japanese name is found. Correct?
If you own both the French and Japanese versions and you find something named in the French version, feel free to upload the corresponding Japanese scan and I'd be happy to pick out the name if it exists.