BUR #35117 is pending approval.
category twitter-san -> character
create alias twitter-san -> twitter-san_(tsukigi)
remove alias twitter-san -> twitter-san_(tsukigi)
For whatever reason, the original character Twitter-san by Tsukigi was categorized as a copyright tag. Since this character has a distinct design and even has a Pixivpedia entry about it. I think this should be separated from the other Twitter gijinkas by given a proper qualifier.
As a side note, there exists a tag called Twitter-san (character), but this seems to cover any other Twitter gijinka, not just Tsukigi's. Therefor I think a cleanup is needed to separate these design from each other. There is also Twit-tan, which is described as a "mascot" for Twitter (even tho it doesn't feel like an official one).