Hi! Sorry, thank you being polite, but no thank you. She isn’t that popular of a character, so she wouldn’t be showing up much. What’s one squib among 20+ mitarashi or anko dango? :) 
It would be like asking Undertale fans to not out skeletons in my ‘font tag’ when searching Comic Sans.
Right now it doesn’t seem to be an issue, Dango has been around for a while and this is the first I’ve heard of it being a problem. I might think about it more if it becomes an actual problem, but as of right now, I’m tagging it as Dango since that’s her name! I picked it because I love dango too!