Hololive's A-Chan

BUR #5422 has been approved by @evazion.

create alias yuujin_a_(hololive) -> a-chan_(hololive)

I think a lot of people know her by this name, myself included.

I'd say this should be the other way around. She's better known as A-chan in the West these days and the name A-chan is equally used in official sources (for example, her Twitter handle is @achan_UGA and her display name is "友人A(えーちゃん)" / "Friend A (A-chan)").

I agree with that change. I haven't seen anyone refer to her as "Yuujin A" in English.

Edited per Evazion's suggestion.

The bulk update request #5422 (forum #185340) has been approved by @evazion.