NIJIURA MAIDS RESOURCES MASTERPOST
1- Danbooru, has a LOT of nsfw content, and very very basic explanation about some characters, i don't recommend unless you just want a very specific art of some character, but you can find sfw art on safebooru instead
2- Dic Pivix, best site to get the maids art, you Just have to click which one you want to see its art and find its tag. Not recommended for explanations though since it has just a few
3- w.atwiki, the BEST to get information about the nijiura universe and nijiura maids, including even OS-TAN and other 2ch characters, sadly its all in japanese, but you can try your best translating it!
• maid archive, old nijiura maids design versions
• futaba channel terminology
4- Nijikaku, added Nijikaku because its very important to Nijiura Maids since it adds that Nijiura is itself a universe that connects ALL futaba channel characters, also its pretty fun to look at the sprites and maps! Take a look if you wish
5- medoi's creation archive, the first ever created maid! This is very important since shes the first Nijiura Maids ever
6- maids.plum.moe, other great site you can get the maids art, much more than dic Pivix, but less maids are in cartegory or dont exist there, BEWARE BECAUSE THE SITE HAS EXTREME NSFW CONTENT
Really quick summary of nijiura maids:
Nijiura maids was created MOSTLY in the nijiura IMG board, with the first concept(medoi) being created, since then there were various and various maids from lots of creators, all if not mostly are unknown. Maids are infinite and everyone can create them, but "forgotten" maids are considered dead and are on the maid cemitery.
The maids "masters" are called and mostly drawed with this kanji: 「」
Nijiura Maids as said before, is part of the Nijiura Universe. Connected by all futaba channel characters, they all live in the "rainbow map" and theres also Hell and Heaven there, for much more information i recommend reading more on at.wiki again!