Kasho Scissors: Complete Professional Review

Quick Specs

• Founded: 1908 under the KAI Group, Tokyo, Japan¹
• Parent company: KAI Corporation¹
• Headquarters: 3-9-5 Iwamoto-cho, Chiyoda-ku, Tokyo 101-8586, Japan¹
• Manufacturing: Integrated process blending advanced materials, heat treatment, and skilled workmanship – each pair is hand finished to “Ultimate Edge” standards²
• Product focus: Cutting, thinning, left-handed shears, razors, combs, accessories³
• Signature technologies: Dual stainless alloys with varying hardness, sub-zero quenching, patented Disc Operation System for tension control²

Disclaimer: Specifications, alloys, and pricing can change as Kasho refreshes catalogues. Confirm details with KAI/Kasho or authorised distributors before purchasing.

Brand Overview

Kasho is the professional salon division of the century-old KAI Group, renowned for cutlery ranging from kitchen knives to medical instruments. For stylists and barbers, Kasho shears blend this engineering heritage with meticulous hand-finishing. Two different stainless alloys are combined to balance hardness with resilience, and the convex blades are honed so precisely that they touch only at the cutting point—reducing resistance and fatigue.² The result is a portfolio of shears that aim for surgical accuracy with long-term durability.

Product Lines & Flagship Series

(Series availability varies by region; check Kasho USA, UK, or Australia catalogues.)

Materials & Engineering

• Dual-alloy construction: Kasho combines two stainless steels with different hardness levels, ensuring durable edges while maintaining flexibility for tension adjustments.²
• Heat treatment: Advanced heat treatment and sub-zero quenching extend edge life compared to standard stainless steels.²
• Disc Operation System: Millennium and XP series use a sealed disc mechanism to maintain perfect tension, reducing the need for manual adjustments.²

Ergonomics & Handling

• Offset and straight handles cater to different cutting styles; finger rests and ergonomic curves appear across mid-to-high-end lines.⁴
• Tension-adjustable screws are standard, allowing stylists to fine-tune feel without tools (except where the Disc Operation System is employed).
• Kasho supplies shims and accessories to accommodate individual hand sizes and grip preferences.

Service & Maintenance

• Tension checks: Even with optimal factory settings, Kasho recommends routine tension checks to preserve the cutting edge.²
• Authorised sharpening: Use KAI/Kasho service centres or accredited sharpeners to maintain the convex “Ultimate Edge.”
• Registration: Record serial numbers and register with regional Kasho offices for warranty and service support.

How Kasho Compares

• Vs. Joewell: Kasho emphasises dual alloy construction and disc-based tension systems; Joewell offers broader mid-range price coverage with traditional setups.
• Vs. Mizutani: Both focus on Japanese craftsmanship. Mizutani leans toward experimental alloys (e.g., Nano Powder Metal®), while Kasho concentrates on precision heat treatment and mechanical tension systems.
• Vs. Jaguar: Kasho targets premium segments with Japanese-made convex edges. Jaguar spans a wider price ladder with German production.

Where to Buy

• Official stores: Kasho USA, UK, and Australia operate direct ecommerce portals with authorised service.⁵
• Authorised distributors: Precision Shears, Shear Integrity, Scissor Dude, SalonCentric, and others listed in Scissorpedia carry genuine inventory with warranty coverage.⁵
• Due diligence: Confirm the seller is recognised by the regional KAI office, request serial numbers, and retain proof of purchase for servicing.

Checklist Before Purchasing Kasho Shears

• Choose the series aligned with your cutting style and ergonomic needs.
• Verify tension mechanisms (standard screw vs. Disc Operation System) and understand maintenance steps.
• Confirm regional service/support options and register the shear after purchase.
• Plan sharpening intervals with authorised technicians to protect the convex edge.
• Log purchase details (serial number, proof of purchase) in your equipment records.

Kasho blends the Samurai swordsmith heritage of KAI with modern metallurgy and precision mechanics. Selecting the right series and maintaining it through Kasho’s service network ensures the “Ultimate Edge” lives up to its name in professional salons.