~Enrich your culinary experience with the right tools.~
In all cuisine, the way ingredients are cut is crucial in bringing out their full potential. Using a dull knife can cause the tissue to collapse, resulting in a loss of flavor and ruining the entire dish. On the other hand, cutting ingredients properly can dramatically improve the dish.
At Hamonoya-Sanshodo, we are dedicated to providing you with special knives that deliver surprise and excitement through their sharpness and craftsmanship.
Let us help you take your cooking to the next level with our full support.

・Seki City, Gifu Prefecture
・Echizen City, Fukui Prefecture
・Sakai City, Osaka Prefecture
・Miki City, Hyogo Prefecture
・Sanjo City, Niigata Prefecture
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Wagyu knife, Katayama-made, Damascus, with a rosewood handle, 210mm(和牛刀 片山作 ダマスカス 紫檀柄 210mm)
¥24,600($169.74)
Renowned among those in the know, master craftsman 'Katayama-made' stainless Damascus Santoku knife Located in Echizen City, Fukui Prefecture, 'Katayama Uchihamono' Not only does this workshop produce knives but also kitchen knives that are indispensable for chefs throughout Japan, known only by those familiar with this master craftsman's Wagyu knives. Knife Description Origin: Echizen City, Fukui Prefecture (Echizen Cutlery) Type: Wagyu knife Blade length: 210mm Steel material: Damascus (Core material: VG10) Handle: Rosewood handle
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Wagyu knife, Katayama-made, Damascus, with a rosewood handle, 240mm(和牛刀 片山作 ダマスカス 紫檀柄 240mm)
¥25,100($173.19)
Little-known master craftsman 'Katayama-made' stainless Damascus Santoku knife Located in Echizen City, Fukui Prefecture, 'Katayama Uchihamono' In addition to knives, they also produce kitchen knives and are favored by chefs throughout Japan who insist that only knives from here will do. It's a renowned master craftsman's Wagyu knife. Knife Description Origin: Echizen City, Fukui Prefecture (Echizen Cutlery) Type: Wagyu knife Blade length: 240mm Steel material: Damascus (Core material: VG10) Handle: Rosewood handle
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Gyuto MISONO NO.113 Swedish Steel Base 240mm(牛刀 MISONO ミソノ NO.113 スウェーデン鋼 口金付 240mm)
¥24,000($165.60)
SOLD OUT
Cutlery description Production area: Seki City, Gifu Prefecture (Seki Hamono) Classification: Ox Sword Blade elongated: 240mm Steel: Swedish steel Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) What is Swedish Steel? It is a general term for steel produced in Sweden, and is used by a wide variety of steelmaking manufacturers, including medium and high-grade steel producers. There are more than 1,000 types of steel including carbon steel and special steel. The steel used here is made of high quality iron ore, has high carbon (C), phosphorus (P), sulfur (S), etc. It has a steel material with very few such impurities, and has a reputation for sharpness and ease of grinding.
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Gyuto MISONO Misono NO.115 Swedish Steel with Mouthpiece 300mm(牛刀 MISONO ミソノ NO.115 スウェーデン鋼 口金付 300mm)
¥29,100($200.79)
SOLD OUT
Cutlery description Production area: Seki City, Gifu Prefecture (Seki Hamono) Classification: Ox Sword Blade elongated: 300mm Steel: Swedish steel Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) What is Swedish Steel? It is a general term for steel produced in Sweden, and is used by a wide variety of steelmaking manufacturers, including medium and high-grade steel producers. There are more than 1,000 types of steel including carbon steel and special steel. The steel used here is made of high quality iron ore, has high carbon (C), phosphorus (P), sulfur (S), etc. It has a steel material with very few such impurities, and has a reputation for sharpness and ease of grinding.
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Gyuto MISONO NO.112 Swedish Steel Base 210mm(牛刀 MISONO ミソノ NO.112 スウェーデン鋼 口金付 210mm)
¥18,400($126.96)
Cutlery description Production area: Seki City, Gifu Prefecture (Seki Hamono) Classification: Ox Sword Blade elongated: 210mm Steel: Swedish steel Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) What is Swedish Steel? It is a general term for steel produced in Sweden, and is used by a wide variety of steelmaking manufacturers, including medium and high-grade steel producers. There are more than 1,000 types of steel including carbon steel and special steel. The steel used here is made of high quality iron ore, has high carbon (C), phosphorus (P), sulfur (S), etc. It has a steel material with very few such impurities, and has a reputation for sharpness and ease of grinding.
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Gyuto MISONO NO.114 Swedish Steel with Mouthpiece 270mm(牛刀 MISONO ミソノ NO.114 スウェーデン鋼 口金付 270mm)
¥31,400($216.66)
SOLD OUT
Cutlery description Production area: Seki City, Gifu Prefecture (Seki Hamono) Classification: Ox Sword Blade elongated: 270mm Steel: Swedish steel Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) What is Swedish Steel? It is a general term for steel produced in Sweden, and is used by a wide variety of steelmaking manufacturers, including medium and high-grade steel producers. There are more than 1,000 types of steel including carbon steel and special steel. The steel used here is made of high quality iron ore, has high carbon (C), phosphorus (P), sulfur (S), etc. It has a steel material with very few such impurities, and has a reputation for sharpness and ease of grinding.
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Gyuto MISONO Misono NO.514 Molybdenum Steel Mouthpiece 270mm(牛刀 MISONO ミソノ NO.514 モリブデン鋼 口金付 270mm)
¥24,500($169.05)
SOLD OUT
Cutlery description Production area: Seki City, Gifu Prefecture (Seki Hamono) Classification: Ox Sword Blade elongated: 270mm Steel: Molybdenum Vanadium Steel Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Molybdenum vanadium steel contains molybdenum and vanadium. By including molybdenum (Mo) and vanadium (V), the wear resistance (sharpness tends not to fall) improves As the corrosion resistance (rust resistance) increases, in addition to kitchen knives, medical scalpels, machine parts, tool steel, etc. It is an easy-to-clean steel material purchased and delighted with many people from chefs to home use. Stainless steel blades often use molybdenum or vanadium. It is resistant to rust, but that doesn't mean that it doesn't rust at all. It is recommended to get them completely drained and dried. pin pricked dot holes as a characteristic of rust in molybdenum steels Since this is a feature that is rusty like, please be careful enough in handling.
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Gyuto Yuraku ABEL steel mouthpiece 330mm(牛刀 有楽 ABEL鋼 口金付 330mm)
¥51,700($356.73)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade length: 330mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness.
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Gyuto Yuraku ABEL steel mouthpiece 300mm(牛刀 有楽 ABEL鋼 口金付 300mm)
¥42,200($291.18)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 300mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness.
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Gyuto Yuraku ABEL steel mouthpiece 270mm(牛刀 有楽 ABEL鋼 口金付 270mm)
¥38,300($264.27)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 270mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness.
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Gyuto Yuraku ABEL steel mouthpiece 240mm(牛刀 有楽 ABEL鋼 口金付 240mm)
¥32,100($221.49)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 240mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness.
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Gyuto Yuraku ABEL steel mouthpiece 210mm(牛刀 有楽 ABEL鋼 口金付 210mm)
¥27,100($186.99)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 210mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness. The handle material is made of laminated plywood containing antibacterial agents. Because it is very hygienic and weight balance is considered, it is not tired even for long time use.
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Gyuto Uraku AEBL steel with mouthpiece 180mm(牛刀 有楽 AEBL鋼 口金付 180mm)
¥24,800($171.12)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 180mm Steel: Swedish stainless steel (AEBL steel manufactured by Woodyholm, Sweden) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) Using world famous Swedish stainless steel blade steel, heat treatment (quenching and tempering) is set to Rockwell hardness 58 to 59 HRC with good balance of hardness and rigidity. With a slightly lower hardness finish, maintenance such as re-sharpening can be easily carried out. The sharpeners are carefully threaded one by one by skilled craftsmen, so you can enjoy the exceptional sharpness. The handle material is made of laminated plywood containing antibacterial agents. Because it is very hygienic and weight balance is considered, it is not tired even for long time use.
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Gyuto Yuraku White 2 Steel Base 330mm(牛刀 有楽 白二鋼 口金付 330mm)
¥46,600($321.54)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade length: 330mm Steel Material: Shiraji Steel (Hitachi, Yasugi Steel Blank Paper No. 2) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) All Yuraku cutlery are carefully handcrafted by skilled craftspeople. Heat treatment using materials, manual cutting, patterns and balanced designs are precisely designed. All results are included in sharpness. Stable quality that can be made because it is an integrated production from design to inspection delivery. Please use it by all means. And experience the traditional techniques of Sakai cutlery.
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Gyuto Yuraku White 2 Steel Base 300mm(牛刀 有楽 白二鋼 口金付 300mm)
¥38,400($264.96)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 300mm Steel Material: Shiraji Steel (Hitachi, Yasugi Steel Blank Paper No. 2) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) All Yuraku cutlery are carefully handcrafted by skilled craftspeople. Heat treatment using materials, manual cutting, patterns and balanced designs are precisely designed. All results are included in sharpness. Stable quality that can be made because it is an integrated production from design to inspection delivery. Please use it by all means. And experience the traditional techniques of Sakai cutlery.
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Gyuto Yuraku White 2 Steel Base 270mm(牛刀 有楽 白二鋼 口金付 270mm)
¥34,800($240.12)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 270mm Steel Material: Shiraji Steel (Hitachi, Yasugi Steel Blank Paper No. 2) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) All Yuraku cutlery are carefully handcrafted by skilled craftspeople. Heat treatment using materials, manual cutting, patterns and balanced designs are precisely designed. All results are included in sharpness. Stable quality that can be made because it is an integrated production from design to inspection delivery. Please use it by all means. And experience the traditional techniques of Sakai cutlery.
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Gyuto Yuraku White 2 Steel with Base 240mm(牛刀 有楽 白二鋼 口金付 240mm)
¥29,100($200.79)
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 240mm Steel Material: Shiraji Steel (Hitachi, Yasugi Steel Blank Paper No. 2) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically)
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Gyuto Yuraku white 2 steel with base 210mm(牛刀 有楽 白二鋼 口金付 210mm)
¥24,300($167.67)
SOLD OUT
Made of world-famous carbon steel. It is characterized by the careful cutting of the blade by a skilled craftsman and its excellent sharpness. It is also used by many famous stores across the country. Please enjoy the exquisite sharpness at home. Description of cutlery Production area: Sakai City, Osaka Prefecture (Sakai cutlery) Classification: Gyuto Blade length: 210mm Steel material: White steel (Yasugi steel white paper No. 2 manufactured by Hitachi) Handle: Laminated plywood (contains antibacterial material) with specially processed base (SUS304) All of Yuraku's knives are carefully crafted one by one by skilled craftsmen. Heat treatment takes full advantage of the material, hand-made blades and handles, and a precisely balanced design. All results are reflected in the sharpness. Stable quality is achieved through integrated production, from design to inspection and shipping. Please use all means. And feel the traditional techniques of Sakai cutlery. This product has a blade length of 210mm. The size is one size smaller than the average size commonly used by men. This is the average size commonly used by women. ・I just want a sharp knife This is a highly recommended item for those people.
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Gyuto Uraku White 2 Steel Base 180mm(牛刀 有楽 白二鋼 口金付 180mm)
¥23,000($158.70)
SOLD OUT
Cutlery description Production area: Sakai City, Osaka Prefecture (Sakai Cutlery) Classification: Ox Sword Blade elongated: 180mm Steel Material: Shiraji Steel (Hitachi, Yasugi Steel Blank Paper No. 2) Handle: Laminated plywood (mixed antimicrobial material) with special processing mouth metal (SUS304) (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) All Yuraku cutlery are carefully handcrafted by skilled craftspeople. Heat treatment using materials, manual cutting, patterns and balanced designs are precisely designed. All results are included in sharpness. Stable quality that can be made because it is an integrated production from design to inspection delivery. Please use it by all means. And experience the traditional techniques of Sakai cutlery.
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Gyuto Takamura Hamono Seisakusho V10 special with clasp 210mm(牛刀 高村刃物製作所製 V10スペシャル 口金付 210mm)
¥21,600($149.04)
Cutlery description Production area: Echizen City, Fukui Prefecture (Echizen Cutlery) Classification: Ox Sword Blade elongated: 210mm Steel: V-gold No. 10 Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) It is a high-grade stainless steel blade steel developed in Takeshi's special steel material, not only Echizen uchihamono, It is a widely used steel material. In stainless steel which contains a lot of chromium V gold 1.2.5.7.8.10, V special gold, gold 2 and carbon, chromium, etc. distinguished. Among them, V gold No. 10 is made with the highest steelmaking technology using carefully selected high purity raw iron. It is tough, has excellent workability, and forging properties. In addition, there is no corrosive caused by harmful impurities. In addition, various properties with excellent abrasion resistance are the main features of the "V gold" series. Cobalt is also added, making it easier to grind knives.
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Gyuto Takamura Hamono Seisakusho V10 special with base 180mm(牛刀 高村刃物製作所製 V10スペシャル 口金付 180mm)
¥17,700($122.13)
Cutlery description Production area: Echizen City, Fukui Prefecture (Echizen Cutlery) Classification: Ox Sword Blade elongated: 180mm Steel: V-gold No. 10 Pattern: Gold-mouthed black plywood together (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) It is a high-grade stainless steel blade steel developed in Takeshi's special steel material, not only Echizen uchihamono, It is a widely used steel material. In stainless steel which contains a lot of chromium V gold 1.2.5.7.8.10, V special gold, gold 2 and carbon, chromium, etc. distinguished. Among them, V gold No. 10 is made with the highest steelmaking technology using carefully selected high purity raw iron. It is tough, has excellent workability, and forging properties. In addition, there is no corrosive caused by harmful impurities. In addition, various properties with excellent abrasion resistance are the main features of the "V gold" series. Cobalt is also added, making it easier to grind knives.
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Gyuto Takamura Knife Powdered High Speed Steel 210mm(牛刀 高村刃物製作所製 粉末ハイス鋼 三層 口金付 210mm)
¥25,200($173.88)
SOLD OUT
・ There is shine on the cutting surface of the material It can be used comfortably ・ There is interest that can't be cleared in one word that is cut well a dish on which the chef stamps the taiko seal Cutlery description Production area: Echizen City, Fukui Prefecture (Echizen Cutlery) Classification: Ox Sword Blade elongated: 210mm Steel material: Powder high speed steel Pattern: Metal mouth (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) One piece made by Takamura Cutlery Manufacturing Co., Ltd., which is made by the belief of "good material, good forging and heat treatment, good sharpening". "There is luster on the cutting surface of the material", "It can be used comfortably", "It can't be cleaned with a single word that cuts well" This is interesting," said a professional chef pushing a taiko stamp. "Powdered high-speed steel" is used as a steel material. High-precision steel was originally used for metal processing, such as drill bits. It was developed as knife steel. Due to its moderate hardness and rough steel structure, it is considered unsuitable for kitchen knives. Powdered high-speed steel is tough and wear-resistant because the metal structure becomes solid by removing impurities with metal powder once. and is popular as a steel material for kitchen knives. Since the handle is laminated plywood, it has an excellent finish in water resistance.
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Gyuto Takamura Knife Powdered High Speed Steel 180mm(牛刀 高村刃物製作所製 粉末ハイス鋼 三層 口金付 180mm)
¥22,900($158.01)
・ There is shine on the cutting surface of the material It can be used comfortably ・ There is interest that can't be cleared in one word that is cut well a dish on which the chef stamps the taiko seal Cutlery description Production area: Echizen City, Fukui Prefecture (Echizen Cutlery) Classification: Ox Sword Blade elongated: 180mm Steel material: Powder high speed steel Pattern: Metal mouth (By sticking with the mouthpiece, dirt is difficult to accumulate at the boundary between the blade and the handle where dirt tends to accumulate, and can be used hygienically) One piece made by Takamura Cutlery Manufacturing Co., Ltd., which is made by the belief of "good material, good forging and heat treatment, good sharpening". "There is luster on the cutting surface of the material", "It can be used comfortably", "It can't be cleaned with a single word that cuts well" This is interesting," said a professional chef pushing a taiko stamp. "Powdered high-speed steel" is used as a steel material. High-precision steel was originally used for metal processing, such as drill bits. It was developed as knife steel. Powdered high-speed steel is tough and wear-resistant because the metal structure becomes solid by removing impurities with metal powder once. and is popular as a steel material for kitchen knives. However, due to the high hardness, it takes time to re-sharpen the knife.
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Gyuto Takamura Knife Powdered High-speed Steel Penetrating Handle 210mm(牛刀 高村刃物製作所製 粉末ハイス鋼 共鍔貫通型 三層 210mm)
¥31,500($217.35)
SOLD OUT
The blade is penetrated to the bottom of the grip to make the grip gap 0 as much as possible This is a long life kitchen knife that is finished so water doesn't get on the handle. ・ There is shine on the cutting surface of the material It can be used comfortably ・ There is interest that can't be cleared in one word that is cut well a dish on which the chef stamps the taiko seal Cutlery description Production area: Echizen City, Fukui Prefecture (Echizen Cutlery) Classification: Ox Sword Blade elongated: 210mm Steel material: Powder high speed steel Handle: Co-tsuba penetration type One piece made by Takamura Cutlery Manufacturing Co., Ltd., which is made by the belief of "good material, good forging and heat treatment, good sharpening". Professional chefs push taiko stamps, saying that "there is luster on the cutting surface of the material", "it can be used conveniently", and "there is an interest that can't be cleaned with one word of cutting well". "Powdered high-speed steel" is used as a steel material. High precision steel was originally developed as a cutlery steel used for metal processing, such as drill bits. Powder high-speed steel has strong wear and tear resistance, makes the metal structure solid with metal powder once and removes impurities, and is popular as a steel material for kitchen knives. The grip has become a double tsuba penetration type. If it is a normal Western-style kitchen knife, the middle child and handle are stopped with tacks. It is fixed via the middle child to the bottom of the handle. When Tack is stopped, the power to repair it is strong It's possible that there will be some gaps and water will enter from there, but having a structure reduces that possibility.