I really should read more DTE missions, so as to reduce the shame on me. scuttles off to Mara's wiki page

That said, I do think it's reasonable to have separate departments for cultural problems and SPaG errors. Maybe they've been split off at some point in the last eleven years (the most recent DTE mission is from 2013, sadly)!

As far as I can tell from the wiki page, the Department of Improbabilities covers stuff that's weird but not as flat-out facepalm-inducing as WhatThe, maybe the like of strange crack ships that technically could occur but likely wouldn't, as opposed to (for example) randomly shipping characters from different universe while changing their personalities entirely. I dunno, really, if that's much of a difference, but I guess it's something. Could be kinda funny to reference how improbable it is that they're both in existence in a mission.

--Ls' thoughts on these departments

So like, I could definitely see Elves from Lindon (or even the Teleri) eating raw seafood wrapped with seaweed. It wouldn't be called sushi or sashimi ofc, but the concept could exist.

~Lily, who once constructed a neo-Khuzdul word for "bonsai"

and Japanese mythology terms, not conlanged terms based on Japanese, literal Japanese terms are used. It's abandoned at one chapter, and I read it thinking "this is essentially an original story masquerading as a LotR fanfic lol". I sadly lost the link.

I think a continuation of the Department of Culture would entirely make sense for this. If you're curious, here's her wiki link. I think something could definitely be done with this.

--Ls