"I don't know where to find official art!" Okay, here are some links for several fandoms.
I will update this as time goes on. I will not be posting MOST wikis as they tend to have lower quality art. Sources are in alphabetical order. Some of these sources are in my blacklist but I will add them because I may have used them in the past and I don't want to gatekeep.
For rhythm game databases, make sure to check what servers you have on in the settings, if you want/don't want the newer cards!
- Spriters Resource has several (non-rhythm) games' assets, please take a look at it!!
- Goodsmile has several product images for their figures and nendoroids!
- Artbooks for several games from Creative Uncut
- Alien Stage: Stickers
- Arknights: @arknights-archive, Gamepress
- Bang Dream/Bandori: Bestdori, bandori.party
- Bungo Stray Dogs: Mayoi Wiki
- D4DJ: D4DJ renders, D4DJ database
- Elsword: Elwiki
- Fire Emblem: @fecipherfullart (may be in low quality sometimes but very good otherwise!), Gamepress for FEH units released before 2023 halloween ++ use Spriters Resource for newer units and in-game cgs/sprites at high quality, FEH Chibis, Serenes Forest has assorted official arts under each game section.
- Genshin Impact: @transxiao, @genshin-impact-updates, AE Entropy, Genshinpng, stardustinqs has genshin renders as well as tbhk renders and general pngs
- Guilty Gear: @Arundolyn's GIF renders
- Limbus Company: Dustloop, Google drive
- Love Live: idol.st, LL renders, More renders
- Madoka Magica: MagiReco transparents
- Pokemon: Bulbapedia
- Project Sekai: Sekaipedia, sekai.best, @prosekaipng and it's lovely sequel @sekaitransparents, 2D MV renders
- Reverse 1999: @ArcanistSanctum, Safebooru official art tag
- Revue Starlight: Starlight Academy, renders
- Tales of Series: A GIANT GOOGLE FOLDER OF BASICALLY EVERY GAME'S ASSETS, @tales-of-asteria-rips
- Touhou: Touhou lost word journal, Gamepress
- Uma Musume: @umamusucgs
- Vocaloid: Various module of the day blogs as well as event/concert twitters