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KAI Corporation Unveils THOLL: A Sustainable Full-Metal Razor With a World-First* Patented Magnetic 5-Blade System

KAI Corporation Unveils THOLL: A Sustainable Full-Metal Razor With a World-First* Patented Magnetic 5-Blade System · Business Wire

Business Wire

Fri, February 13, 2026 at 11:00 AM GMT+9 3 min read

”THOLL” Key visual

Main unit photo

Replacement blade

Shaving with THOLL

QR code to Kickstarter page

THOLL combines Japanese craftsmanship with a plastic-free design to challenge disposable shaving culture.

TOKYO, February 13, 2026–(BUSINESS WIRE)–KAI Corporation today announced the North American launch of THOLL, a revolutionary full-metal razor featuring a world-first* patented magnetic 5-blade swapping system. Debuting on Kickstarter on March 10, 2026, THOLL is designed to challenge disposable shaving culture by offering a durable, long-term alternative.

Designed to be plastic-free, this grooming tool combines the legendary craftsmanship of Japanese steel with a modern pivoting head. It delivers a high-performance, sustainable shaving experience for discerning users who value technical innovation, refined usability, and timeless design.

Key Features of THOLL:

**Engineered to Be Plastic-Free  
  
**Built entirely from refined metal, THOLL is designed as a permanent alternative to disposable razors. Its solid construction delivers a sophisticated, substantial feel in the hand and is designed for long-term use in daily grooming routines.

**World-First Patented Magnetic Assembly (*JP 7754149B, JP7745615B)  
  
**THOLL features a patented magnetic attachment system that redefines ease of use. Both the blade unit and front cover snap into place with precise magnetic alignment, ensuring a secure fit, intuitive handling, and effortless maintenance.

**Precision Japanese 5-Blade System with Pivoting Head  
  
**Crafted using world-renowned Japanese steel, the razor’s pivoting head smoothly follows facial contours for a close, comfortable shave. Despite its advanced 5-blade performance, the blade unit remains exceptionally thin (1.7mm) and lightweight (1.0g), helping to reduce drag and minimize skin irritation.

**Sustainable Value: The "Economy of Excellence"  
  
**By minimizing throwaway components and employing an efficient blade replacement system, THOLL delivers professional-grade shaving performance at a significantly lower long-term cost compared to conventional cartridge subscription models.

Kickstarter Launch Details

Starting **March 10, 2026,** THOLL will be available for pre-order at exclusive early-bird pricing.

Special Offer: Early backers are eligible for up to **50% OFF** the expected retail price—starting at **$100 USD** (MSRP $200 USD, shipping not included).

What’s Included: Each reward set includes the THOLL handle and an **approximate 2-year supply** of blades (48 units), delivering a premium, sustainable shaving experience from day one.

**Kickstarter Campaign Link:

**

Story Continues  

About KAI Corporation

Founded in 1908 in Seki City, Gifu—one of the world’s great cutlery capitals.
From the first Japanese-made safety razors (1932) to nail clippers, kitchen knives, scissors, industrial blades, and medical scalpels, KAI has pursued one philosophy: “To more people, better products.”
Today, KAI’s portfolio spans over 10,000 items, bringing a century of blade expertise to everyday life—and now, to THOLL.

**Manufacturer: **
KAI Corporation 3-9-5 Iwamoto-cho, Chiyoda-ku, Tokyo 101-8586, Japan
Website:
Kickstarter Preview:

*Full-metal razor featuring a magnetic detachable front cover and blade system (JP 7754149B). 
Full-metal replacement blade system designed for minimal blade-only exchange (JP7745615B).

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Contacts

**Media Contact: **
ANTIL Inc. on behalf of Kai Corporation
Phone: +81-3-5572-7375
Time Zone: JST (UTC+9) / Available for North American inquiries

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