Both Tags in use. I have since updated hoshiguma_yuugi -> yuugi_hoshiguma since the majority of posts used the yuugi_hoshiguma tag.

Reason: Same Characters

I was looking at some old threads and the preference with character names seems to be first_last. I don't know which is which in this case though.

Tuvalu said:
I was looking at some old threads and the preference with character names seems to be first_last. I don't know which is which in this case though.

Since danbooru seems to use yuugi_hoshiguma, I can only assume that the last name is Yuugi.

Alias: yuugi_hoshiguma -> hoshiguma_yuugi (approved)