SKU: 86907787789

Tetsujin / Naohito Myojin Aogami #2 Kasumi 155mm Kiritsuke Petty

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Description

Tetsujin / Naohito Myojin Aogami #2 Kasumi 155mm Kiritsuke PettyThis Kiritsuke Petty is hand forged by Toru Tamura and hand sharpened by Naohito Myojin with Aogami #2 steel, clad in stainless steel and heat treated to 63 HRC. The Kasumi polished blade offers superb edge retention, and the beautiful edge geometry allows a sleek cutting performance. The overall fit and finish is excellent, especially the smoothly polished choil. Spec: Origin (Made in): Susaki, Kochi Prefecture, Japan Brand: Tetsujin Knife Craftsman:

This Kiritsuke Petty is hand-forged by Toru Tamura and hand-sharpened by Naohito Myojin with Aogami #2 steel, clad in stainless steel and heat-treated to 63 HRC. The Kasumi-polished blade offers superb edge retention, and the beautiful edge geometry allows a sleek cutting performance. The overall fit and finish is excellent, especially the smoothly polished choil. 

Spec:

  • Origin (Made in): Susaki, Kochi Prefecture, Japan
  • Brand: Tetsujin Knife
  • Craftsman: Toru Tamura 田村徹
  • Sharpener: Myojin Naohito 明神 直人
  • Knife Type: Kiritsuke Petty
  • Blade
    • Construction: San Mai
    • Grind: Double-edged Blade (50/50 Grind)
    • Hagane (Core Steel): Aogami #2
    • Jigane (Cladding): Soft Iron
    • Hardness: 63 HRC
    • Hand-forged, hand-ground, hand-sharpened
  • Blade Finishes: Kasumi
  • Blade Length: 155mm (6.1")
  • Blade Height (at heel): 32mm
  • Spine Thickness
    • Above heel: 2.5mm
    • Middle: 2.0mm
  • Handle
    • Shape: Hachikaku (Octagonal)
    • Material: Wenge 
    • Kuchiwa: Resin (Amber-effect)
    • Length: 114mm
  • Overall Length: 280mm
  • Weight: 80g (2.82oz)
  • Hand Chiseled Mark: In Japanese Kanji "Tetsujin Made" (鉄人作)

About Myojin Riki Seisakusho 明神利器製作所 / Tetsujin Knife Labo 鉄人刃物ラボ

Myojin Riki Seisakusho is a Kochi-based knife making workshop run by Tateo Myojin 明神健雄) and Naohito Myojin (明神直人), the father and son team. Tateo, who was born in the largely rural Kochi Prefecture in 1950, developed his interest in blade forging at a young age, so he went to Sakai, Osaka Prefecture, the famous city of forged knives, to receive training from renowned knifemakers. 

Tateo’s son Naohito didn’t like the family business, because he was bored of doing the same thing over and over again - until he sharpened his friend’s knife and received a compliment from his friend. It was the first time Naohito had ever found knife-sharpening a rewarding task. Now just in his early 30s, Naohito already has over a decade of experience in the knife industry. He's now launching his new family brand - Tetsujin Knife Labo.

Care:

Aogami #2 (Blue #2) steel is a premium Japanese high carbon steel for knife making. Despite some corrosion resistant quality (for a carbon steel), it is not stainless, therefore you should wipe your knife dry after each use. Patina will develop over time. Rust may develop if left in prolonged contact with water or acidic food. Use a rust eraser to clean if rusts develop. Avoid cutting into bones, frozen foods, hard fruit pits.

Cutting Surface:

Recommended cutting surface: wood, rubberized boards and high-end composites, and quality plastics such as polyethene make acceptable cutting surfaces, and will help protect and prolong knife’s edge. AVOID glass, metal, countertops, and other rigid, non-forgiving surfaces.

Sharpening:

We recommend sharpening all quality Japanese knives on whetstones, as we believe they yield the best results for your knives. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 86907787789

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Amazon Customer
Lowell, US
★★★★★ 3
Good but not great. Limited adjustment
Color: Cream
Chair looks great and is very comfortable and well made. I took stars off because a couple of issues that I can’t live with and will require me to buy another chair. The chair does not rise high enough. Unlike other office chairs, I feel like I’m a little kid at the adult table(I’m 5’10” male). The most annoying feature is the chair back angle isn’t adjustable so I’m always at a slight recline. I have to place a pillow behind me to look like I’m not falling asleep while on camera. Suprised there isn’t an adjustment for that. I would have discovered all of this if I was able to try it out before hand but the mass positive rating don’t mention these issues.
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Reviewed in the United States on May 21, 2026
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PFW
Pawtucket, US
★★★★★ 5
Chair
Color: Cream
Easy to assemble. Sturdy. Very comfortable. Chair arms can be ajusted up and down. Love the lumbar support. Highly recommend.
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Reviewed in the United States on June 4, 2026
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yanwu zhang
Bozeman, US
★★★★★ 5
Very sturdy
Color: Black, Color: Black
Good comfort level ✔ The seat cushion is soft but doesn't sag, and the armrests also provide some cushioning. Easy to clean ✔ The leather surface can be easily wiped clean with a damp cloth, making it ideal for use on tables with drinks or snacks. Simple installation, clear instructions "The cushions on the chair back and armrests are soft enough, not too hard. It offers good value for money; the price is reasonable, but the seating comfort is better than I expected. "Suitable for daily office work or study." The seat cushion is very comfortable, and the back support is excellent. Adjustable height, smooth The chair is sturdy No shaking
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Reviewed in the United States on March 4, 2026
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Philip Tam
Cuba, US
★★★★★ 5
Comfortable chair
Color: Black, Color: Black
I wanted an all black out chair to match my cabinets and this chair fits my needs. It was easy to install took me about 20mins or so. Quality is great, the base is made out of metal hence very solid, it came with the polyurethane wheels, rolling on the hardwood floor is very smooth. Seat and arm rest have thick foam paddings makes it very comfortable to seat on and lean back. Adjustable recline tension and height adjustment. Great chair.
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Reviewed in the United States on April 25, 2026
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ElyGar
Boise, US
★★★★★ 5
GOOD
Color: Black
The chair was more comfortable than I expected for the price. The back support feels good and the seat does not feel hard after working for several hours. I liked that the wheels roll smoothly and the assembly was pretty simple. The design also makes the office look more modern. So far it feels stable and durable.
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Reviewed in the United States on May 28, 2026

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