The Difference Between Odachi and Nodachi Swords – A Guide for Collectors explores two iconic Japanese greatswords. The Odachi is traditionally longer, symbolizing ceremonial power and battlefield dominance, while the Nodachi was designed for practical combat with superior reach and cutting ability. Though often confused, their distinctions in size, use, and symbolism make each unique. Collectors value both for their craftsmanship, history, and representation of Japan’s legendary sword-making tradition.