Brand: Konosuke 幸之祐 
Producing Area: Sakai, Osaka/ Japan 
Profile: Sujihiki
Size: 270mm 
Steel Type: Semi Stainless Steel 
Steel: Mono HD2 
Handle: Ho Wood Octagonal 
Comes With Saya 
Total Length: 411mm 
Edge Length: 260mm 
Handle to Tip Length: 268mm 
Blade Height: 37mm 
Thickness: 2.62mm 
Handle Length: 143mm 
Weight: 134g 
Hand Orientation: Ambidextrous

The pictures and dimensions listed are for reference. As these are handmade items containing natural products, there may be variances in appearance and specifications.