About Yu Kurosaki
Youngest blacksmith to receive Japan's 'Master Blacksmith' government title. Known for distinctive hammered finishes and exceptional edge retention.
Yu Kurosaki operates out of Echizen, Fukui Prefecture — one of Japan's most respected knife-making regions. As an independent master blacksmith, Yu Kurosaki represents the high standards of craftsmanship that have made Japanese knives sought after by professional chefs and collectors worldwide. The forge, known as Kurosaki Hamono, carries on a tradition of handcrafted excellence.
The primary knife specialties at Yu Kurosaki include Gyuto (the Japanese chef's knife, suitable for meat, fish, and vegetables), Petty (the compact utility knife for detail work and small tasks), as well as Bunka, Sujihiki. Japanese knife shapes carry centuries of culinary heritage, each designed for specific cutting tasks. Double-bevel knives like the Gyuto and Santoku are accessible to both professional chefs and serious home cooks.
Yu Kurosaki works primarily with Aogami Super. Aogami Super (Blue Super Steel) is widely regarded as one of the finest carbon steels available for kitchen knives. It contains added tungsten and molybdenum, giving it exceptional edge retention and the ability to take an extremely sharp edge. Aogami Super is a favorite of serious enthusiasts who appreciate reactive carbon steels and are willing to perform proper care and maintenance. Additional steel options include R2/SG2, ZDP-189, Shirogami, giving buyers the option to choose based on their maintenance preferences and intended use. The choice of steel reflects the maker's philosophy: favoring high-performance carbon steels that reward proper care with outstanding cutting ability.
Both traditional Japanese (Wa) and Western handle options are available, allowing buyers to choose based on their preference and cooking style. Priced between $200 and $800, these are premium-tier knives intended for serious collectors and professional chefs who demand the best.
For anyone looking to invest in a genuine Japanese knife from Echizen, Yu Kurosaki is an essential name to consider. These knives are especially well-suited to professional chefs, dedicated home cooks, and knife collectors who understand the value of traditional Japanese craftsmanship. Carbon steel knives require drying after use and occasional light oiling to prevent rust — a simple routine that rewards the owner with exceptional performance.
Biography
Yu Kurosaki trained at Takefu Knife Village in Echizen under legendary master Hiroshi Kato before establishing his own forge, Kurosaki Hamono. He became the youngest blacksmith in Japan to receive the government title of 'Master Blacksmith' (伝統工芸士), awarded to artisans who preserve Japan's cultural heritage. Kurosaki is celebrated for his distinctive hammered (tsuchime) finishes and hand-engraved ornate blade patterns — including the iconic FUJIN (Wind God) and SENKO (Flash) designs. His knives feature unusually tall blade heights, ultra-thin grinds, and steels pushed to the limits of hardness. Limited-run series often sell out within hours of release, reflecting the fierce worldwide demand from collectors and professional chefs alike.
His primary steel is Aogami Super, a blue carbon steel containing tungsten and molybdenum that achieves extraordinary edge retention and sharpness. Kurosaki also works in R2/SG2, a premier powder metallurgy stainless steel reaching 62–65 HRC with excellent corrosion resistance, and ZDP-189, one of the hardest stainless steels available at 67–69 HRC. Each steel choice represents a different balance of edge performance and maintenance requirements, allowing collectors to select based on their priorities.
The forge's signature series — FUJIN, SENKO, and SHIZUKU — have become some of the most coveted limited releases in the Japanese knife world. FUJIN knives are named for the Shinto wind god, featuring explosive tsuchime textures and dramatic blade heights. The SENKO (Flash) series showcases finely hand-engraved patterns alongside ultra-thin edge geometry. Both Wa and Western handle options are available, finished to a standard that reflects Kurosaki's position as one of the most celebrated active smiths in Japan today.
Specialty Knife Types
Signature Knife Series
Kurosaki's signature hammered-pattern series with wind-god engraving. Aogami Super or ZDP-189 core with explosive tsuchime texture and extraordinary edge retention.
Flash-themed line with finely hand-engraved blade designs. Renowned for ultra-thin edge geometry and excellent food release properties.
Droplet-pattern collection showcasing Kurosaki's refined hand-engraving alongside powder steel cores in R2/SG2.
Steel Types Used
Aogami Super (Blue Super Steel) is widely regarded as one of the finest carbon steels available for kitchen knives. It contains added tungsten and molybdenum, giving it exceptional edge retention and ...
R2/SG2 (also called Super Gold 2) is a premium powder metallurgy stainless steel developed in Japan. It achieves hardness levels of 62–65 HRC, offering exceptional edge retention and corrosion resista...
ZDP-189 is one of the hardest stainless steels available, capable of reaching 67–69 HRC. Developed by Hitachi, it offers extraordinary edge retention and the ability to achieve an exceptionally fine e...
Shirogami (White Steel) is the classic high-carbon steel of Japanese knife-making. It sharpens exceptionally easily, takes a very fine edge, and has a long history in Japanese bladesmithing. White ste...