Mikisyo Hamono is a multigenerational kogatana making blacksmith shop in Miki, Japan. The blade you see here is a type of kogatana called an Unagi knife and is specifically made to clean and process eels in the food industry. There are about 80 registered traditional craftsmen blacksmiths. He said there used to be dozens of kogatana blacksmiths in his town 50 years ago but now there are only two. Mr. Nagaike is one of them. His name is Hiroyuki Nagaike, born in 1939, and when calling him as a craftsman, he changes the first name to Kohsetsu, namely Kohsetsu Nagaike. Business Name: Mikisyo
 Location: Miki City, Japan
 Blacksmith: Hiroyuki Nagaike
 Construction: Hammer Forged/Ni Mai
 Edge Steel: White #2 Carbon Steel
 Cladding: Soft Iron
 Edge: Single Bevel Right Sided
 Weight: 5.5 oz (156 g)
 Edge Length: 60 mm
 Total Length: 186 mm
 Spine Thickness at Heel: 4 mm
Here is a video of the master of kogatanas:
 
Here is a video of the master of kogatanas:









        
    
        