because yoko taro will take literally any paycheck and he's not going to pass up any opportunity to look at 2B's ass even more
the man has been repeatedly spotted in the emil mask waiting in line to buy 2B doujins along with fans
he has correctly realized that artistic integrity is for chumps when your work has a strong theme, is easily recognizable, and crossovers or guest star appearances have little or no impact on your original work