Sakai Takayuki Aogami Super Blue Gyuto 240mm

Regular price £230.00

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Sakai Takayuki Aogami Super Blue Gyuto 240mm Purchase options

An excellent and highly durable mid to large sized gyuto hardened to an impressively high level for top notch edge retention.

First Impressions

Sharpness out of the box is very impressive and the high level of hardness and aogami super blue steel combine to give this range great edge retention too.


These knives are really striking, the blades with their beautiful kurouchi finish contrast nicely with the golden colour of the Japanese Zelkova wood and mahogany handle and red bolster.

In Hand

The handles on this range are slightly larger than typical octagonal wa handles and they help balance out the knife nicely. They're well finished and smooth around the heel and spine edges and feel great in the hand.


The Aogami Super Blue core steel has been treated to a very high HRC of 65 so is very hard and as a result the knives in this range are fairly easy to sharpen and boast excellent edge retention.

Ease of Care

Just rinse, wipe and dry after use, don't scrub the kurouchi too hard and don't go near the dreaded dishwasher!

The core steel is reactive so will develop a patina as it reacts with the acids and moisture in your foods. Other than that, our normal care instructions always apply and for day to day care. 

For longer term care and upkeep we recommend our carbon steel care kit which has everything you need to keep your carbon knives in tip top condition.

Our Verdict

From a company with a long and established reputation we think these are good value for money. They're well made knives that perform at a great level boasting impressive sharpness and edge retention right out of the box thanks to that impressive heat treat and incredible hardness.

If you're looking for a super blue steel knife and your priority is edge retention then this is definitely an excellent choice.

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Product details

  • Blade Length: 247mm (Measurement of the cutting edge)
  • Total Length: 395mm (Blade + Handle)
  • Blade Thickness: 1.99mm (Measured level with heel)
  • Blade Height: 48.9mm (Heel to spine)
  • Total Weight: 169 grams
  • Core Steel: Super Blue Steel
  • This knife is made from a reactive carbon steel which is not stainless and therefore has some special care instructions and properties.

    Read the carbon steel care guide
  • Cladding Steel: Stainless
  • Hardness: 65 (HRC)
  • Handle Style: Japanese
  • Handle Material: Octagonal Japanese Zelkova wood and mahogany handle
  • Left or Right handed: Either (Double Bevel)

Product SKU: 1156

Our aim is to measure and photograph all our products as accurately as possible but due to the handmade nature of many items, please be aware that there may be some variance in the measurements and that things such as blade and knife handle patterns can vary and presentation boxes may differ from those shown but we will always endeavour to provide the most accurate measurements, photos and descriptions of our products.

Some measurements such as HRC are provided by the manufacturer and should therefore be used as a guide.

Protection & care for this knife

Blacksmith Profile

Sakai Takayuki

Well known and respected, Sakai knives are created by a skilled team of craftsmen and as a company have been creating knives for more than 600 years.

View all knives from Sakai Takayuki

Helping you find the perfect knives & accessories

Cutting Edge Knives is a family run business established in 2011 and based in the picturesque town of Holmfirth, West Yorkshire. We love the history and craftsmanship that goes into making Japanese chef knives and accessories and the excitement and enjoyment you experience when using a truly sharp knife in the kitchen.

Over many years we've helped thousands of happy customers find their dream knife and look forward to helping you too.

Ally & James

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