Shinka AO2 Kurouchi Custom Purple Haze Gyuto 210mm
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Shinka AO2 Kurouchi Custom Purple Haze Gyuto 210mm
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SPECIFICATIONS
Knife Style: Gyuto
Steel Type: Carbon Steel
Blade Material: Aogami Blue #2
Blade Finish: Kurouchi
Blade Hardness: 61HRC (+/-1)
Bevel: Double
Handle: Purple Swirl Epoxy
Blade Length: 210mm
Heel Height: ~44mm
Spine Thickness: ~4.50mm tapered to ~2.00mm
Weight: 172g
This particular Japanese-forged Gyuto was sharpened, polished, and assembled with a custom handle here at Kakushin’s Knife Shop as a true 1 of 1 custom configuration.
The Shinka series carries the kind of character that immediately reminds you why traditional forged Japanese knives still hold such a strong following today. Hand-forged in Japan from Aogami Blue #2 carbon steel and hardened to approximately 61 HRC (+/-1), these knives are built around pure cutting feel: responsive on the stones, aggressive through food, and full of that lively edge feedback carbon steel enthusiasts constantly chase.
The kurouchi finish keeps the blade looking raw and authentic, preserving the darker forged texture that reflects the knife’s handmade origins. Nothing feels overly polished or sterile here — the personality of the forging process remains visible throughout the blade, giving the knife that true handmade Tosa character.
Each Shinka blade is forged specifically for our shop by a fourth-generation workshop whose roots date back to 1920. Over generations, their work evolved from traditional toolmaking into highly refined kitchen knife production, focusing heavily on geometry, taper, cutting efficiency, and overall balance rather than unnecessary complexity. The result is a Gyuto that feels smooth, controlled, and highly natural during long prep sessions.
At 210mm, the Gyuto remains one of the most versatile formats in Japanese kitchen knives — large enough for proteins, bigger vegetables, and volume prep, while still nimble enough for precise slicing and finer work. A highly distinctive custom build that blends traditional Japanese blacksmithing with a more modern custom handle aesthetic, resulting in a knife that feels equally made for performance, collection, and everyday enjoyment.
◻️ Additional Information
Please note that colours, shading, and overall appearance may vary slightly between photos and the product you receive. Lighting, camera exposure, and reflections on materials like steel, epoxy, and wood can all create subtle differences.
Many of our items are handmade, which means each piece has its own character. Minor variations in pattern, texture, or finish are normal and part of the craft.
If you’d like to see additional photos or close-ups of any item, feel free to request them before or after placing your order—especially for one-of-a-kind pieces. We’re always happy to help you choose the perfect knife or handle.
◻️ Sharp Certified
Before our knives are shipped, each one undergoes a rigorous sharpness test to ensure they meet the highest standards of quality. Our BESS Certified sharpness scale will guarantee that your knives deliver the smoothest cuts.
This commitment to sharpness not only guarantees that you receive a product that's ready to perform at its best but also reflects our dedication to delivering excellence in every aspect of our field.
◻️ Shipping & Returns
Every product listed on our website is physically in stock at our shop and typically ships within 24 hours — giving us enough time for sharpening and proper packaging.
The only exceptions are custom knife assemblies or engraving, which may require 3-5 days before shipping. Everything is done in-house, so even with the extra steps, it’s still exceptionally fast.
Canadian orders can say goodbye to unexpected duties, additional customs fees and exchange rate fluctuations; all our prices are clear and upfront.
For international orders, we take care of providing the declarations documents on items from foreign countries.
We know choosing a knife online isn’t always easy. To make things stress-free, we offer a flexible 30-day Return Policy on regular-priced items. Take a look at our full policy for all the details!
◻️ Contact Us
We are at your service through email, social media, or even by phone, where you can have a direct conversation with one of our team members during our business hours.
Whether you require assistance with your existing product, have inquiries about a potential purchase, need more specific details, additional photos, or even a video to get a better sense of the product in a real human hand, we've got you covered.
Don't hesitate to get in touch.