"Akiyama Crimson Harvest" Katana - 28.3" Autumn-Tempered 1065 Steel | Maple-Engraved Zinc Alloy | Wabi-Sabi Blue Bark Saya | 40.5" Seasonal Art Collection,Battle-ready katana

‌Nature Blade "Autumn Splendor" - No.390‌

‌▌Leaf Forging System‌
• Steel: 1065 autumn-dew tempered
• Heat treatment: Maple-oil quench + golden-wind temper
• Hamon: "Falling-leaf" natural pattern

‌▌Autumn Geometry‌
• Total length: 103cm (Nature-kenjutsu style)
• Kissaki: 7mm leaf-edge grind

‌▌Seasonal Mountings‌
• Saya: Autumn-grain hardwood (leaf-fall nashiji)
• Tsuba: Zinc alloy (maple-leaf engraving)
• Tsukamaki: Vine wrap

‌※ Nature-smith's secret technique (±0.3cm variance)