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