why did they name it biohazard 4?

because its the japaneese version, usually if u know much about residnet evil u would know why. capcom always releases biohazard versions before re4, its for japan and china ppl. there is biohazard 1, 2, 3, and 4 as there is resident evil 1,2,3,and 4 and they r the same.

oooooh...biohazard sounds verry cliche... we get the unique name

loooool, i loved it because it was released before 4 months