Reason: I don't know where the name karune_cl comes from but wouldn't it make more sense to tag this the same way we tag other Vocaloid appearance variations?
I differ. Karune Calcium is the name of deino's fanmade character / 3D model and the tag refers to her...it, both on Pixiv and Danbooru. Said character hadn't been created specifically for Machine Muzik in the beginning, so if a fanart come out we can't be sure that it concern the song rather than the character.
