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Ittosai Kotetsu

Home of the Ittosai Kotetsu brand, Takahashi Kusunoki has been dedicated to Japanese knife craftsmanship since 1917.
Traditional Sakai knives are created through a unique division of labor. blacksmiths, sharpeners, and handle makers each contribute skills passed down through generations. By bringing together the work of these craftsmen, Takahashi Kusunoki creates knives that embody the precision and tradition of Japanese blade making.
Each knife carries the hands, skills, and legacy of the craftsmen behind it.

  • Ittosai Kotetsu Swedish Steel Gyuto 210mm (8.2")

    SKU: 82888
    Original price $250.00 - Original price $250.00
    Original price
    $250.00
    $250.00 - $250.00
    Current price $250.00
    LIMITED TIME 20% OFF AT CHECKOUT
    In stock

    Specifications Style: Gyuto (Chef Knife) Length: 210mm (8.2") Weight: 4.3 oz (123g) Blade Height at Heel: 43.1mm (1.7") Spine Thickness above...

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    Original price $250.00 - Original price $250.00
    Original price
    $250.00
    $250.00 - $250.00
    Current price $250.00
  • Ittosai Kotetsu Swedish Steel Gyuto 240mm (9.4")

    SKU: 82937
    Original price $290.00 - Original price $290.00
    Original price
    $290.00
    $290.00 - $290.00
    Current price $290.00
    LIMITED TIME 20% OFF AT CHECKOUT
    In stock

    Specifications Style: Gyuto (Chef Knife) Length: 240mm (9.4") Weight: 5.4 oz (153g) Blade Steel Type: Swedish Steel Handle Material: Octagon...

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    Original price $290.00 - Original price $290.00
    Original price
    $290.00
    $290.00 - $290.00
    Current price $290.00
  • Ittosai Kotetsu Swedish Steel Sujihiki 240mm (9.4")

    SKU: 83724
    Original price $260.00 - Original price $260.00
    Original price
    $260.00
    $260.00 - $260.00
    Current price $260.00
    LIMITED TIME 20% OFF AT CHECKOUT
    In stock

    Specifications Brand: Ittosai Kotetsu Style: Sujihiki (Slicing Knife) Blade Length: 240mm (9.4") Weight: 4.2 oz (119g) Blade Height at Heel...

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    Original price $260.00 - Original price $260.00
    Original price
    $260.00
    $260.00 - $260.00
    Current price $260.00
  • Ittosai Kotetsu Swedish Steel Sujihiki 270mm (10.6")

    SKU: 85210
    Original price $296.00 - Original price $296.00
    Original price
    $296.00
    $296.00 - $296.00
    Current price $296.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Sujihiki (Slicing Knife) Blade Length: 270mm (10.6") Weight: 4.4 oz (125g) Blade Height at Hee...

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    Original price $296.00 - Original price $296.00
    Original price
    $296.00
    $296.00 - $296.00
    Current price $296.00
    Sold out
  • Ittosai Kotetsu Blue #1 Damascus Kengata Gyuto 240mm (9.4") with Ebony Handle

    SKU: 12268
    Original price $990.00 - Original price $990.00
    Original price
    $990.00
    $990.00 - $990.00
    Current price $990.00
    Out of stock

    Hand‑forged in Sakai, Osaka by master blacksmith Satoshi Nakagawa, each knife is a one‑of‑a‑kind piece, distinguished by subtle artisanal variation...

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    Original price $990.00 - Original price $990.00
    Original price
    $990.00
    $990.00 - $990.00
    Current price $990.00
    Sold out
  • Ittosai Kotetsu Blue #1 Damascus Kengata Gyuto 240mm (9.4")

    SKU: 57446
    Original price $930.00 - Original price $930.00
    Original price
    $930.00
    $930.00 - $930.00
    Current price $930.00
    Out of stock

    Hand‑forged in Sakai, Osaka, by master blacksmith Satoshi Nakagawa, each knife is a one‑of‑a‑kind piece, distinguished by subtle artisanal variatio...

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    Original price $930.00 - Original price $930.00
    Original price
    $930.00
    $930.00 - $930.00
    Current price $930.00
    Sold out
  • Ittosai Kotetsu Blue #1 Damascus Kengata Gyuto 210mm (8.2")

    SKU: 51084
    Original price $860.00 - Original price $860.00
    Original price
    $860.00
    $860.00 - $860.00
    Current price $860.00
    LIMITED TIME 20% OFF AT CHECKOUT
    Low stock

    Hand‑forged in Sakai, Osaka by master blacksmith Satoshi Nakagawa, each knife is a one‑of‑a‑kind piece, distinguished by subtle artisanal variation...

    View full details
    Original price $860.00 - Original price $860.00
    Original price
    $860.00
    $860.00 - $860.00
    Current price $860.00
  • Ittosai Kotetsu Ginsan Nashiji Santoku 165mm (6.5")

    SKU: 78238
    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Santoku Knife Length: 165mm (6.5") Blade Steel Type: Ginsan (Silver 3) clad with Stainless Ste...

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    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00
    Sold out
  • Ittosai Kotetsu VG-5 Sujihiki 270mm (10.6") Hammered (Tsuchime)

    SKU: 83923
    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Sujihiki (Slicing Knife) Blade Length: 270mm (10.6") Weight: 7.1 oz (203g) Blade Height at Hee...

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    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Sold out
  • Ittosai Kotetsu VG-5 Sujihiki 240mm (9.4") Hammered (Tsuchime)

    SKU: 83037
    Original price $180.00 - Original price $180.00
    Original price
    $180.00
    $180.00 - $180.00
    Current price $180.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Sujihiki (Slicing Knife) Blade Length: 240mm (9.4") Weight: 6.7 oz (190g) Blade Height at Heel...

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    Original price $180.00 - Original price $180.00
    Original price
    $180.00
    $180.00 - $180.00
    Current price $180.00
    Sold out
  • Ittosai Kotetsu VG-5 Kengata Gyuto 240mm (9.4") Hammered (Tsuchime)

    SKU: 51111
    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Gyuto (Chef's Knife) with Kiritsuke Tip Blade Length: 240mm (9.4") Weight: 8.6 oz (244g) Blade...

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    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Sold out
  • Ittosai Kotetsu VG-5 Kengata Gyuto 210mm (8.2") Hammered (Tsuchime)

    SKU: 44317
    Original price $160.00 - Original price $160.00
    Original price
    $160.00
    $160.00 - $160.00
    Current price $160.00
    Out of stock

    Details Style: Gyuto (Chef's Knife) with Kiritsuke Tip Length: 210mm (8.2") Weight: 6.9 oz (195g) Blade Steel Type: VG-5 Handle Material: Resin-Tr...

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    Original price $160.00 - Original price $160.00
    Original price
    $160.00
    $160.00 - $160.00
    Current price $160.00
    Sold out
  • Ittosai Kotetsu VG-5 Kengata Santoku 180mm (7.1") Hammered (Tsuchime)

    SKU: 39109
    Original price $148.00 - Original price $148.00
    Original price
    $148.00
    $148.00 - $148.00
    Current price $148.00
    Out of stock

    Details Style: Santoku with Kiritsuke Tip Length: 180mm (7.1") Weight: 5.5 oz (156g) Blade Steel Type: VG-5 Handle Material: Resin-Treated Compres...

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    Original price $148.00 - Original price $148.00
    Original price
    $148.00
    $148.00 - $148.00
    Current price $148.00
    Sold out
  • Ittosai Kotetsu VG-5 Kengata Petty 150mm (5.9") Hammered (Tsuchime)

    SKU: 34993
    Original price $108.00 - Original price $108.00
    Original price
    $108.00
    $108.00 - $108.00
    Current price $108.00
    Out of stock

    Details Style: Petty (Paring Knife) Length: 150mm (5.9") Weight: 3.1 oz (87g) Blade Steel Type: VG-5 Handle Material: Resin-Treated Compressed Woo...

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    Original price $108.00 - Original price $108.00
    Original price
    $108.00
    $108.00 - $108.00
    Current price $108.00
    Sold out
  • Ittosai Kotetsu VG-5 Kengata Paring 80mm (3.1") Hammered (Tsuchime)

    SKU: 23719
    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00
    Out of stock

    Details Style: Paring (Petty Knife) Length: 80mm (3.1") Weight: 2.4 oz (69g) Blade Steel Type: VG-5 Handle Material: Resin-Treated Compressed Wood...

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    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00
    Sold out
  • Ittosai Kotetsu VG-5 Petty 120mm (4.7") Hammered (Tsuchime)

    SKU: 29201
    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00
    Out of stock

    Details Style: Petty (Paring Knife) Length: 120mm (4.7") Weight: 2.7 oz (77g) Blade Steel Type: VG-5 Handle Material: Resin-Treated Compressed Woo...

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    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00
    Sold out
  • Ittosai Kotetsu Blue #2 Yanagi Kasumi 270mm (10.6")

    SKU: 41494
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 7 oz (198g) Blade Height at Heel: 34mm (1.3...

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    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00
    Sold out
  • Ittosai Kotetsu Blue #2 Kiritsuke Yanagi Kasumi Knife 270mm (10.6")

    SKU: 23623
    Original price $380.00 - Original price $380.00
    Original price
    $380.00
    $380.00 - $380.00
    Current price $380.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 7.3 oz (207g) Blade Height at Heel: 34.2mm ...

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    Original price $380.00 - Original price $380.00
    Original price
    $380.00
    $380.00 - $380.00
    Current price $380.00
    Sold out
  • Ittosai Kotetsu Blue #2 Yanagi Kasumi 300mm (11.8")

    SKU: 41955
    Original price $390.00 - Original price $390.00
    Original price
    $390.00
    $390.00 - $390.00
    Current price $390.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 300mm (11.8") Weight: 8.2 oz (232g) Blade Height at Heel: 35.5mm ...

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    Original price $390.00 - Original price $390.00
    Original price
    $390.00
    $390.00 - $390.00
    Current price $390.00
    Sold out
  • Ittosai Kotetsu Blue #2 Kiritsuke Yanagi Kasumi 300mm (11.8")

    SKU: 11756
    Original price $440.00 - Original price $440.00
    Original price
    $440.00
    $440.00 - $440.00
    Current price $440.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 300mm (11.8") Weight: 8.2 oz (232g) Blade Height at Heel: 35.4mm ...

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    Original price $440.00 - Original price $440.00
    Original price
    $440.00
    $440.00 - $440.00
    Current price $440.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 210mm (8.2")

    SKU: 83243
    Original price $190.00 - Original price $190.00
    Original price
    $190.00
    $190.00 - $190.00
    Current price $190.00
    Out of stock

    Details Style: Yanagi (Sushi Knife) Blade Length: 210mm (8.2") Weight: 4 oz (112g) Blade Steel Type: White #2 Handle & Bolster Material: ...

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    Original price $190.00 - Original price $190.00
    Original price
    $190.00
    $190.00 - $190.00
    Current price $190.00
    Sold out
  • Ittosai Kotetsu White #2 Yanagi 270mm (10.6")

    SKU: 33545
    Original price $250.00 - Original price $250.00
    Original price
    $250.00
    $250.00 - $250.00
    Current price $250.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 6.8 oz (193g) Blade Height at Heel: 33.6mm ...

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    Original price $250.00 - Original price $250.00
    Original price
    $250.00
    $250.00 - $250.00
    Current price $250.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 300mm (11.8")

    SKU: 84344
    Original price $340.00 - Original price $340.00
    Original price
    $340.00
    $340.00 - $340.00
    Current price $340.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 300mm (11.8") Weight: 7.3 oz (207g) Blade Height at Heel: 36.3mm ...

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    Original price $340.00 - Original price $340.00
    Original price
    $340.00
    $340.00 - $340.00
    Current price $340.00
    Sold out
  • Ittosai Kotetsu White #2 Yanagi 300mm (11.8")

    SKU: 83328
    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    Out of stock

    Details Style: Yanagi (Sushi Knife) Length: 300mm (11.8") Weight: 8.2 oz (232g) Blade Steel Type: White #2 Handle/Bolster Material: Octagonal...

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    Original price $299.00 - Original price $299.00
    Original price
    $299.00
    $299.00 - $299.00
    Current price $299.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 300mm (11.8") Left Handed

    SKU: 87409
    Original price $390.00 - Original price $390.00
    Original price
    $390.00
    $390.00 - $390.00
    Current price $390.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 300mm (11.8") Weight: 7.8 oz (221g) Blade Height at Heel: 36.5mm ...

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    Original price $390.00 - Original price $390.00
    Original price
    $390.00
    $390.00 - $390.00
    Current price $390.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 150mm (5.9")

    SKU: 82829
    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Out of stock

    Details Style: Deba Length: 150mm (5.9") Weight: 0.53 lbs (240g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal magnolia hand...

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    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 150mm (5.9") Left Handed

    SKU: 84364
    Original price $260.00 - Original price $260.00
    Original price
    $260.00
    $260.00 - $260.00
    Current price $260.00
    Out of stock

    Details Style: Deba Length: 150mm (5.9") Weight: 0.52 lbs (236g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal magnolia hand...

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    Original price $260.00 - Original price $260.00
    Original price
    $260.00
    $260.00 - $260.00
    Current price $260.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 210mm (8.2")

    SKU: 83075
    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00
    Out of stock

    Details Style: Deba Length: 210mm (8.2") Weight: 1.01 lbs (458g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal magnolia hand...

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    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 210mm (8.2") Left Handed

    SKU: 85173
    Original price $430.00 - Original price $430.00
    Original price
    $430.00
    $430.00 - $430.00
    Current price $430.00
    Out of stock

    Details Brand: Ittosai Kotetsu Style: Deba Blade Length: 210mm (8.2") Weight: 16.8 oz (476g) Blade Height at Heel: 61.9mm (2.44") Spine T...

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    Original price $430.00 - Original price $430.00
    Original price
    $430.00
    $430.00 - $430.00
    Current price $430.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 120mm (4.7")

    SKU: 82780
    Original price $198.00 - Original price $198.00
    Original price
    $198.00
    $198.00 - $198.00
    Current price $198.00
    Out of stock

    Details Style: Deba Length: 120mm (4.7") Weight: 5.2 oz (147g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal magnolia handle ...

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    Original price $198.00 - Original price $198.00
    Original price
    $198.00
    $198.00 - $198.00
    Current price $198.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 270mm (10.6")

    SKU: 84236
    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00
    Out of stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 6 oz (170g) Blade Height at Heel: 32.8mm (1...

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    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00
    Sold out
  • Ittosai Kotetsu White #2 Yanagi 240mm (9.4")

    SKU: 27886
    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Out of stock

    Specifications Style: Yanagi (Sushi Knife) Length: 240mm (9.4") Weight: 5.2 oz (147g) Blade Steel Type: White #2 Handle & Bolster Materia...

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    Original price $210.00 - Original price $210.00
    Original price
    $210.00
    $210.00 - $210.00
    Current price $210.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 240mm (9.4") Left Handed

    SKU: 86858
    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00
    Out of stock

    Specifications Style: Yanagi (Sushi Knife) Length: 240mm (9.4") Weight: 4.7 oz (133g) Blade Steel Type: White #2 Handle & Bolster Materia...

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    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 180mm (7.1") Left Handed

    SKU: 84369
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00
    Out of stock

    This Ittosai Kotetsu knife is made from White 2 steel and is a single-beveled knife. This steel type is celebrated for making high-quality blades m...

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    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00
    Sold out
  • Ittosai Kotetsu White #2 Deba 180mm (7.1")

    SKU: 82853
    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
    Out of stock

    Details Style: Deba Length: 180mm (7.1") Weight: 12.3 oz (349g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal magnolia handl...

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    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
    Sold out
  • Ittosai Kotetsu White #2 Usuba 210mm (8.2")

    SKU: 58731
    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00
    Out of stock

    Specifications Style: Usuba Length: 210mm (8.2") Weight: 8.9 oz (252g) Blade Steel Type: White #2 Handle & Bolster Material: Octagonal ma...

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    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00
    Sold out
  • Ittosai Kotetsu White #2 Kiritsuke Yanagi 270mm (10.6") Left Handed

    SKU: 87352
    Original price $360.00 - Original price $360.00
    Original price
    $360.00
    $360.00 - $360.00
    Current price $360.00
    Out of stock

    Details Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 6.7 oz (189g) Blade Steel Type: White #2 Handle & Bolster Material: Oct...

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    Original price $360.00 - Original price $360.00
    Original price
    $360.00
    $360.00 - $360.00
    Current price $360.00
    Sold out
  • Ittosai Kotetsu Blue #1 Damascus Kengata Sujihiki 270mm (10.6")

    SKU: 56655
    Original price $750.00 - Original price $750.00
    Original price
    $750.00
    $750.00 - $750.00
    Current price $750.00
    LIMITED TIME 20% OFF AT CHECKOUT
    Low stock

    Specifications Brand: Ittosai Kotetsu Style: Sujihiki (Slicing Knife) Blade Length: 270mm (10.6") Weight: 6.0 oz (170g) Blade Height at Hee...

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    Original price $750.00 - Original price $750.00
    Original price
    $750.00
    $750.00 - $750.00
    Current price $750.00
  • Ittosai Kotetsu White #2 Fuguhiki 270mm (10.6")

    SKU: 37191
    Original price $298.00 - Original price $298.00
    Original price
    $298.00
    $298.00 - $298.00
    Current price $298.00
    LIMITED TIME 20% OFF AT CHECKOUT
    Low stock

    Specifications Brand: Ittosai Kotetsu Style: Yanagi (Sushi Knife) Length: 270mm (10.6") Weight: 4.9 oz (139g) Blade Height at Heel: 38.9mm ...

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    Original price $298.00 - Original price $298.00
    Original price
    $298.00
    $298.00 - $298.00
    Current price $298.00

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