LMW-tan is the moe anthropomorphic mascot of the Lost Media Wiki; also known as "gijinka" or OS-tan, this is when any concept (including a website) is represented as a cute anime/manga-like girl!
Previous website-based examples include Wikipe-tan and Trope-tan, so here is LMW-tan.
She was inspired by the protagonist of Cracks, a formerly lost animated short which is possibly the most famous piece of lost media on the Wiki. She is thus also wearing green and white, which is the color theme of the website.
Originally, she was just some fanart done for fun, but gained enough appreciation to become the official mascot!
LMW-tan is a shy but curious and passionate little lady, who has a passion for old movies, TV shows, cartoons and even video games. If she learns of such a thing that is lost and impossible to view by the common people, you can bet she will do the best efforts to obtain it, for the greater good!
LMW-tan, Bill Body style!
LMW-tan pixel art by MarsCat!
LMW-tan by Demobot!
LMW-tan investigates some more... by TentacleBot!
LMW-tan by Hot Pocket!
LMW-tan's unchecked obsession for lost media has led her down a dark path... by Hot Pocket!
LMW-tan being the boss, by Kobo!
LMW-tan channeling Rosie the Riveter by Drawtoonz Studio!
LMW-tan by CoolioDavid!
Pixel LMW-tan here for the wiki's 5th anniversary, by Apollo!
LMW-tan enjoying the wiki's 5th anniversary, by Sooper aka scuttleman1127!
LMW-tan part of the party for the wiki's 5th anniversary, by Crimmy!
LMW-tan keeps on celebrating the wiki's 5th birthday, by RSTVideo!
Mouse LMW-tan by RSTVideo!
LMW-tan enthusiastic about one piece of lost media by Mrhypnosis505805! Can you guess which one it is?
LMW-tan by Worrybot!
LMW-tan by Paroos!
LMW-tan by hippo2!
LMW-tan no Daibōken by RetroGameFan9000!
LMW-tan by Exprezz561!
LMW-tan by Purdy!
Another LMW-tan by Purdy!
LMW-tan doesn't seem to quite have her head... by Starviend!
LMW-tan 8-bit by TheYoshiState!
LMW-tan does her computer magic, by Floobadoo!
LMW-tan by scuttleman1127!
LMW-tan by Matt!
LMW-tan by Crimmy!
LMW-tan by Squashinikun!