特上 堺孝行特上シリーズは切り込みの良い上質の白二鋼を使用しており素晴らしい 切れ味を体感できる包丁です。白二鋼は研ぎ込むごとに切れ味を増す性質があり研ぎを重視する方にお勧めの包丁です。   白紙（白二鋼）とは 不純物を極力取り除くことで作られる白紙。白紙の中で最もバランスが良いといわれるのが白紙二号です。 白二鋼は砥石に当てるとよくかかり研ぎすすめやすく、細かい番手の仕上げ砥石で刃先を研ぎ上げてもキレイに刃がつくため、包丁を研ぐ人は「白二鋼はピュア、素直」という表現をよく用います。 成分表からも鋼の五元素　【炭素（C）、ケイ素（Si）、リン（P）、硫黄（S）、マンガン（Mn）】のみで構成されており、かつ脆化の原因になるリン、硫黄の含有が少ない、文字通りピュアな鋼材と言えます。 主な特徴 鋭い切れ味 切れ味の持続 砥石乗りの良さ

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...

Takayuki Sakai The history of Sakai goes back 600 years. It is said that the matchlock guns loved by Nobunaga Oda, the famous Sengoku warlord, were made in Sakai. As a forged knife, the elaborate construction that does not allow...