Miyazaki Kajiya ATS-34 Damascus Tsubaki 200mm with Prisma Knife Handle

Overview

The Miyazaki Kajiya ATS-34 Damascus Tsubaki 200mm with Prisma Knife Handle is a striking handmade Japanese kiritsuke gyuto from Haruki Miyazaki of Miyazaki Kajiya in Nagasaki, Japan. The “Tsubaki” name refers to the camellia flower, reflected in the dramatic damascus patterning and the camellia-style stamp on the blade. This piece combines a high-performance stainless ATS-34 core with a bold custom Prisma handle, making it both a capable kitchen tool and a standout collector-grade knife.

ATS-34 is a Japanese stainless steel closely related to 154CM, known for strong edge retention, good toughness, and better corrosion resistance than carbon steels. On this knife, it is paired with stainless damascus cladding and a kiritsuke-style gyuto profile that gives the blade a clean, aggressive tip while still keeping the versatility of a chef knife. The 200mm measured blade length and 51.9mm heel height make it nimble for a larger gyuto, while the 196g weight gives it enough presence for confident prep work.

The custom Prisma handle adds a unique Tokushu Knife touch, pairing stabilized wood tones with vivid purple resin and orange spacer accents. This is a strong choice for cooks who want a handmade Japanese knife that performs well, looks exceptional, and does not require the same level of reactive maintenance as carbon steel.

Common Questions

Q: Is the Miyazaki Kajiya ATS-34 Damascus Tsubaki good for professional cooks?

A: Yes. ATS-34 offers practical stainless performance, solid edge retention, and good toughness, making it suitable for serious home cooks and professional users who want a refined handmade Japanese knife without heavy carbon steel upkeep.

Q: What is this knife best used for?

A: This kiritsuke gyuto is best for slicing, push cutting, chopping vegetables, portioning proteins, and general chef knife work. The pointed kiritsuke-style tip is especially useful for detail cuts, trimming, and precise work around proteins or vegetables.

Q: How should I care for an ATS-34 damascus Japanese knife?

A: Wash by hand, dry immediately, and avoid the dishwasher. Use a knife-friendly surface such as a Hasegawa Pro Cutting Board, and maintain the edge with careful sharpening or a Tokushu Knife leather strop. For best performance out of the box or long-term edge care, Tokushu Knife also offers a professional knife sharpening service.

Specifications

• Brand / Blacksmith: Miyazaki Kajiya / Haruki Miyazaki
• Knife Type: Kiritsuke Gyuto
• Series: Tsubaki
• Core Steel: ATS-34 Stainless Steel
• Cladding Type: Stainless Damascus
• Blade Finish: Etched Damascus
• Total Length: 353mm
• Blade Length: 200mm 
• Blade Height at Heel: 51.9mm 
• Spine Thickness at Heel: 2.7mm 
• Spine Thickness at Mid: 2.0mm 
• Spine Thickness Near Tip: 0.46mm 
• Weight: 196g 
• Handle Material: Custom Prisma Knife Handle with stabilized wood, purple resin, and orange spacer accents
• Bevel: Double Bevel, 50/50
• Hardness: Approximately 60–61 HRC
• Origin: Nagasaki, Japan