Kasho

Kasho is KAI Corporation’s professional scissor brand. KAI’s historical brand account traces Kasho to 1984, while Kasho’s company history traces KAI’s beginnings to 1908 in Seki City. The U.S. maker account identifies Tokyo as the KAI group’s base. Those company-history statements are separate from the origin trace of an individual seller’s pair.

The site’s retained 38-model catalog spans dated guide prices from US$179 to US$2,124 and nominal sizes from 4.5 to 7 inches. These are local catalog observations, not a complete current manufacturer range or live offers. The maker also lists texturizers, left-handed models, razors and combs.

Parent company and documented history

KAI’s own account describes Kasho’s early ceramic scissors. Its historical series count and longevity claims are not current guarantees. KAI USA’s story describes the company’s manufacturing history and uses “shisho” and “Shujin” craftsman terminology; those are attributed descriptions, not an independent audit of every pair.

Blade Technology: The Ultimate Edge

Kasho’s Ultimate Edge account describes combining two stainless-steel alloys and illustrates convex edge and semi-convex blades. It does not name the exact alloy pairing, proportions or numerical hardness for every model. The earlier universal chemical recipe and edge/body hardness assignment are withdrawn. There is no finished-scissor test here establishing a toughness, edge-life or fatigue advantage over another brand.

The U.S. maker story describes hot forging, heat treatment, tempering, grinding and hand finishing. These are the maker’s manufacturing account. They do not replace exact model specifications: Chrome and Design Master explicitly have satin semi-convex blades, so a general mirror-finish description cannot be applied to every series.

Compare exact series

The 2026 maker catalog separates KSL SlideCut from the 6-inch KGRS-60 OS Green Sasaba slicing model. A retailer’s generic Green Slide title does not identify either code by itself. Each documented model has its own size, mechanism and source scope; there is no shared numerical hardness bracket or material-based series ranking.

Millennium Series and Sintered Steel

The Millennium specifications identify SG2 and DOS for Millennium and XP. The named mechanism includes an enclosed bearing unit, spring and replaceable synthetic disc. Its maker performance and lifespan wording is not an independent comparative result. The general sintered-steel reference explains process terminology without certifying a finished model’s service life.

The separate SlideCut page states 61–62 HRC for KSL-65 OS. That statement cannot supply Millennium’s numerical hardness or establish that every SG2 scissor has the same heat treatment.

Ergonomics and Anatomy

Kasho’s technical-details page labels 18 anatomy parts and shows straight, semi-offset and offset handles. These are configuration descriptions. Compare actual rings, rest, opening movement and supplied adjustment instructions; a handle label does not guarantee wrist comfort.

Care and service

Kasho’s care guidance calls for wiping blades after use, daily pivot lubrication and daily tension checks. It directs sharpening and repair to Kasho technicians and says to stop using nicked blades. Its warning to avoid clipping combs or slides contradicts the earlier suggestion elsewhere that a dual-alloy blade safely absorbs cuts through foreign objects. Follow the exact pair’s instructions and confirm local service eligibility.

See Also

Best Kasho scissors →