How Japanese Masters Turn Sand Into Swords
How It’s Made Samurai Sword
「日本刀ができるまで」四郎國光~刀匠~How samurai swords were made~
伝統的な方法で刀を作る方法: Samurai Legacy
第二次世界大戦時代の日本刀の収集
日本刀はなぜあんなに高価なのか |すごく高い
The Entire History of Katana / Samurai Swords
Forging a Katana ( Japanese Samurai Sword )
日本刀ができるまで、1000本以上の日本刀を作り続けてきた75歳の刀匠
日本刀ができるまで
Pawn Stars: TOP 7 SAMURAI SWORDS | History
How Japanese Knives Are Made With Japan's RAREST Steel
Japanese Katana "Samurai Swords"
Making Samurai Swords with Japan's master swordsmith | Guy Martin Proper
Top 5 BEST Samurai Swords in History
日本刀各種(歴史と使われ方)
これまでに作られた最悪かつ最古の侍の刀 7 本
Top 6 National Treasure Katanas / History of Japanese Swords
Unearthed 2,000-Year-Old Sword Still in Mint Condition
Forging An Ancient Samurai Sword: The Art Of Making A Japanese Katana | BBC Documentary