The first BART mascot has a little blue chibi goat next to the human girl, and I can't tell if the chibi is supposed to be an alternate form of the girl or a co

The first BART mascot has a little blue chibi goat next to the human girl, and I can't tell if the chibi is supposed to be an alternate form of the girl or a completely separate entity, but either way it seems like it could be a solid yura-chara.