Retail price: 27,500 yen Unused Japanese-made serrated Santoku knife, made by Kai Corporation. I purchased the wrong blade length and it's unused. It's difficult to obtain in the first place, and I thought I had finally gotten my hands on it, so I couldn't bring myself to part with it for a while. I heard that Kai Corporation makes Prada products in London, and they are popular for shipping. - Brand: Kai Corporation - Blade shape: Serrated - Country of manufacture: Japan - Included items: Case Thank you for looking.