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alt="The Okishiba Masakuni 330mm honyaki yanagiba, featuring engraved characters, rests on a colorful patterned sheath with an orange tassel cord, showcasing Japanese knife-making craftsmanship by Okishiba Masakuni."
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alt="The Okishiba Masakuni 330mm honyaki yanagiba, featuring engraved characters, rests on a patterned fabric sleeve with orange tassels. Its black lacquered handle and wooden box are placed nearby on a dark surface."
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alt="A close-up of the Okishiba Masakuni 330mm honyaki yanagiba, engraved with Japanese characters, rests on dragon-patterned fabric. A black and silver sheath with red tassels sits nearby on a wooden surface."
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alt="A close-up of the Okishiba Masakuni 330mm honyaki yanagiba, crafted with traditional Japanese techniques, shows its polished blade resting on a vibrant cloth with red tassels and intricate patterns, the handle partially visible in the background."
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alt="Close-up of the Okishiba Masakuni 330mm honyaki yanagiba, showcasing a polished blade with engraved characters made using traditional Japanese techniques, partially sheathed in colorful fabric with the handle visible in the background."
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alt="A close-up of the Okishiba Masakuni 330mm honyaki yanagiba blade, engraved with maker's mark set between two pieces of ornate blue, gold, and red embroidered fabric."
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Okishiba Masakuni 330mm honyaki yanagiba
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Specifications
Okishiba Masakuni was a highly regarded Japanese swordsmith from Sakai. He adapted traditional Japanese swordsmithing techniques and was the first to successfully apply the mizumoto-yaki (water-quenching) technique to kitchen knives. After a 17-year apprenticeship under his father, Okishiba Masatsugu, he opened his own workshop and became a pioneer in high-end mizu honyaki production. His honyaki blades commanded high prices.
Okishiba worked in isolation and did not allow anyone, including family members, into his workshop. He passed away from liver disease in 1990 without training successors or documenting his methods.
There's a common misconception that Genkai Masakuni (Yoneo Mukai) was Okishiba's apprentice. In fact, their connection was much briefer—Genkai had the opportunity to use Okishiba's former workspace during his own training period, where he gained valuable insights into honyaki forging that would later influence his approach to knife-making.
Today, authentic Okishiba honyaki blades are extraordinarily rare and valuable, with original pieces selling for tens of thousands of dollars, making them among the most sought-after kitchen knives in the world.
Details
Blacksmith: Okishiba Masakuni
Location: Sakai, Japan
Construction Type: Mizuhonyaki
Steel Category: Carbon
Steel Type: Shirogami #2
Blade Specs
Blade Length: 324mm
Blade Height at Heel: 32mm
Spine Thickness:
At the handle: 3.2mm
At the heel: 3.0mm
Midway: 2.4mm
1cm from the tip: 0.7mm
Weight: 143g
Shipping & Returns
• Worldwide shipping from Tokyo via EMS/DHL • Ships within 24-48 hours • Online tracking included • 30-day returns on unused items Details
Care Guide
• Use whetstones for sharpening • Use wooden or rubber cutting boards • Keep clean and dry to prevent rust • Avoid cutting bones or frozen foods • Hand wash only - no dishwasher View Complete Care Guide