Do you want to compare Oya with Arisia? Discover the powers, weakness & weapons of Oya and Arisia from Oya Biography and Arisia Biography. Find out all about Oya and Arisia.# Check out how is Oya unique and distinct from Arisia. Discover their love interest, sidekicks, family tree and the movies and games list in which Oya and Arisia have appeared. Find out everything about them here!