Edo Kacchū dolls are figures or doll sets depicting samurai or military leaders in elaborately detailed traditional armor, made in the Edo-period crafting tradition. Known for intricate craftsmanship, the armor is both functional and highly decorative, symbolizing the status of the wearer. The process begins with crafting the base armor components from iron or leather, which are then lacquered for durability. Artisans meticulously assemble the pieces with silk cords, and decorative elements like family crests or gold inlays are added. The final product reflects a blend of protection, artistry, and cultural significance. They are often associated with Gogatsu Ningyō (五月人形)—May dolls, displayed for Tango no Sekku (Boys’ Day, now Children’s Day on May 5).