• Sep 29, 2025 owari koshirae yagyu koshirae sword research 22nd (saya), fittings (koshirae), hilt (tsuka), and blade guard (tsuba). These components are not only functional but also highly decorative, often showcasing intricate craftsmanship and symbolic motifs. The koshirae enhances the sword’s aesthetic appeal and protection, making it a vital element o By Jeromy Bartell
