False statements? I love how you think I didn't know where the name thing comes from. Nice assumption, you know what they say about that...It was lazy. It was neat for Wario and almost logical because it inverses the "M" of Mario into a "W" and has the "Wa" part in Wario's name naturally. They forced the whole warui thing onto Luigi's name. And they spell Luigi differently but keep Mario in Japan? Nice try. Talk about false statements. They pronounce it "Ruiji" not spell it that way.
Time for a Japanese lesson.
ルイージ
You know what that says?
ル Ru
イー Double I
ジ Ji
Ruiiji.
So YES, they spell it different. You want to know
why? For starters,
THERE IS NO L IN THE JAPANESE LANGUAGE. And while they do have a "gi" kana, it is pronounced as it is in "Yu-Gi-Oh" while "ji" is used for the sound you'd get from saying the letter G.
And really, Wario's name is lazier when you actually use the thing in your head called a "brain". While it comes from "Warui Mario" the sheer
fact that Wario is Mario with an inversed M is rather uninspired in itself.
With Waluigi, his name's a pun.
You literally can spell both Warui and Luigi's name.
Let's try it.
-Waruiiji
-Waruiiji
-Wa
ruiiji
Then factor in where Luigi's name comes from. You think he was named that way simply because "Mario's Italian, his brother needs an Italian name!"? Nope. He was named that way because Miyamoto discovered how the Japanese word "ruiji" meant "similar". Being just a palette swap of Mario at the time, he was ruiji to Mario. Thus he became Luigi.
So, the full pun is that Waluigi's name is
literally along the lines of "Evil Copy". And an anagram of the word "ijiwaru", which means "someone who is bad".
Yeah, more creative than Upside Down M Mario because "Warui" and "Mario" couldn't make a decent blend otherwise.
(Not talking down on Wario, he's one of my favorite characters. Just that his name is rather lazy.)
Waluigi looks awkward on paper, and was a very lazily created character with no inspiration behind it.
And Luigi and Wario
weren't?
One was designed to be a frigging palette swap and the other was just "big fat evil Mario".
Waluigi was a cheap addition into Mario Tennis and that's all. He's a pointless character with no importance to the Mario franchise, unless you wanna say his appearances in Mario Party/Kart make him important somehow.
In the large scope of things, yeah, they do.
Important to the
plot of the overall series? Not really.
But his continued presence in games and serving as a marketing figure for the franchise makes him far from having no importance at all. He may be below even Toad, but not below the likes of Geno and Wart.
He hasn't even gotten the good graces to appear in Warioware, and he is so often associated with Wario.
Nintendo R&D1 absolutely hates using characters they didn't create. In fact, that's what lead to Wario's conception; he was meant to be a one-time evil clone that personified their hatred of having to make a game for a character they didn't make.
Waluigi was made by Camelot, not by Nintendo R&D1. Do the math.
The fact that his 1st appearance in a Mario game was Mario Tennis also alludes to the fact that he was most likely created for that very reason. If his primary point of creation, as you say, was to be Luigi's rival, why wasn't he made earlier?
Did Luigi ever
do anything important aside from being the Player 2, something he was snubbed from for years prior to Waluigi's creation, that absolutely
needed Waluigi's existence beforehand? Not really. (And no, I'm not saying Waluigi
had to be created at that point either, but the "why wasn't he created sooner" point is moot.)
And why has he continued to be snubbed in every non-spinoff Mario game to date?
There
is no non-spinoff Mario game.
But aside from that, since the logic is referring to why he hasn't appeared in Mario
platformers, it's very simple; why the **** WOULD he even appear? Not even
Wario shows up there save for two occasions, one being his
debut.
Waluigi wouldn't be tagging along with Mario; he's a rotten individual that would help no one but himself.
Waluigi and Bowser wouldn't work together; they don't get along. At all.
Waluigi isn't that much of a threat to take the role of "Villain of the Week" and give Bowser a vacation. I mean, his greatest plan to take over the Mushroom Kingdom? Steal the Music Keys so he usurps the throne with his superior dancing skills.