Tanto – T10 Clay Tempered Blade with Gray Hand Polish | Hyoma

【Overview】

This tanto, named Hyoma, is a refined short blade that combines authentic clay-tempered craftsmanship with a calm, modern gray-polished finish. Forged from T10 high carbon steel, it delivers a balanced blend of sharpness, durability, and understated elegance, making it suitable for collectors and practical users alike.

【Blade & Craftsmanship】

The blade is hand-forged from T10 high carbon steel, known for its high hardness and reliable edge retention. Through traditional clay tempering, a genuine hamon (temper line) forms naturally along the edge.

All four sides of the blade are finished with a distinctive gray hand polish, creating a subdued, sophisticated surface texture while preserving cutting performance. Each stage—from forging to final polish—is completed by hand using traditional Longquan methods.

【Design & Mountings】

The sword features a silver-plated tsuba with a clean, minimal design that complements the blade’s muted finish. A solid copper habaki with a stone-textured surface reinforces structural strength while adding subtle visual detail.

【Handle & Saya】

The saya is crafted from durable ipe hardwood and finished with a hairline-style coating, producing a modern, metallic-like appearance. The compact form enhances portability while maintaining a premium, well-balanced feel suitable for display or handling.

【Performance】

With a blade hardness of approximately 60 HRC, this tanto delivers excellent cutting ability. It cleanly slices plastic bottles and hard bamboo while maintaining edge stability and toughness during repeated use.

【Specifications】

Overall length: 52 cm (20.5 in)

Blade length: 31 cm (12.2 in)

Handle length: 15 cm (5.9 in)

Blade width: 3.2 cm (1.26 in)

Blade thickness: 0.7 cm (0.28 in)

Total weight: 0.8 kg (1.76 lb)

Net weight: 0.6 kg (1.32 lb)

【Usage & Gift】

Suitable for collection, self-defense training, martial arts practice, fitness cutting, and interior display. An elegant choice for premium gifts or enthusiasts seeking a refined Japanese short blade.