>>96282807
>Are Adventurer's Guilds an anime trope?
Even if they have been adopted by anime they didn't start with anime. The earliest one I recall seeing called an adventurer's guild is in the original The Bard's Tale where it was the only place you could save your characters. While I'm sure you could make them weeaboo if you wanted, we never made them that way, not that we used them.
Not a big anime fan and I've only seen AG's in anime very rarely, but the very few I remember seeing haven't inherently been all that weeaboo, more like mmo vidya versions of guilds. I don't get why you'd ask if using an AG makes you a weeb, unless there are very weebish examples in the huge amount of anime and manga I'm never going to read or watch or you don't know you can trace AG to non-weeb sources.