S7 Steel Katana – Buddha & Demon Motif Edition (High-Impact Forged Blade)

Specifications

Blade Length: 70 cm

Handle Length: 26 cm

Blade Width: 2.6 cm at the tip, 3.2 cm at the base

Blade Thickness: 4 mm at the tip, 7 mm at the base

Overall Length (unsheathed): 99 cm

Overall Length (with sheath): 102 cm

Weight (unsheathed): approx. 1080 g

Tang Width: 2.6 cm

Balance Point: 12 cm from the guard

Material & Craftsmanship

S7 Tool Steel

ultra–impact-resistant tool steel

Famous for extreme toughness and shock absorption

Oil-quenched & tempered, hardness approx. HRC 57

Elasticity: 70–80°

Impact toughness: 165 J

Hand-polished mirror finish

True yokote

Genuine ray skin

Brass habaki and seppa

Gilded fittings

Round-head POM mekugi

Buffalo-horn lacquered saya

Hishigami paper-core handle wrap

Professional-grade sageo

Product Description

This sword is built from imported S7 tool steel, one of the toughest steels available, commonly used for industrial impact tools where extreme durability is required.
With 165 J impact toughness, strong elasticity, and HRC 57 hardness, the blade offers exceptional resistance to deformation and shock—making it ideal for demanding practice or high-performance use.

The hand-polished mirror blade features a true yokote, giving the kissaki proper geometric definition and a refined, traditional appearance.
All fittings are executed at a premium level: gilded ornaments, brass habaki, genuine ray skin, and a tight hishigami wrap ensure structural stability and long-term durability.

The buffalo-horn lacquered saya adds a luxurious finish and excellent wear resistance, completing the sword’s elegant yet powerful presence.

Balanced at 12 cm from the guard, the handling is solid, responsive, and reliable.
A high-performance S7 blade with full traditional aesthetics—a fully loaded configuration crafted for practitioners and collectors who demand strength, beauty, and precision.