包丁のとぎ方（The way of sharpening a kitchen knife）: http://youtu.be/qZj0I3mpBGg
dandyassSeptember 02, 2014100+ Views www.youtube.com包丁のとぎ方（The way of sharpening a kitchen knife）: http://youtu.be/qZj0I3mpBGgdandyass0 Likes1 ShareCommentSuggestedRecentAdd