What steel is used in Lightning Blade Ninjato swords?
Updated Mar 2026
The Lightning Blade Ninjato collection is built around two steel types: high manganese steel and 1045 carbon steel. High manganese steel is valued for its exceptional toughness and resistance to deformation, giving the blade structural resilience that holds up well during handling and long-term display. The 1045 carbon steel variants carry a medium carbon content that produces a sense of authentic weight and allows for consistent surface finishing. Both materials are well-regarded in the collector community for their durability and visual character, and both appear in this collection with the vivid blue lightning blade finish that defines the series aesthetic.