日本刀の歴史
日本刀の歴史 History of katana Japanese swords ENG sub 解説字幕付
Top 5 Most Famous Katanas / History of Japanese Swords
Japanese Katana: The Most FAMOUS Weapon In History! | Forged in Fire (Season 1)
Top 6 National Treasure Katanas / History of Japanese Swords
日本刀各種（歴史と使われ方）
the secret world of the japanese swordsmith
Top 6 Most Beautiful Katana / History of Japanese Swords
Pawn Stars: Dana White Wants Rick's 1600s Japanese Katana (Season 15) | History
Forging An Ancient Samurai Sword: The Art Of Making A Japanese Katana | BBC Documentary
Forging a Katana ( Japanese Samurai Sword )
TOP 10 KATANA FIGHTS WITH REVIEWS / JAPANESE MOVIES, SWORD FIGHT
Why Policemen Used Non-Curved Katana (The History of Katana Swordsmanship)
Pawn Stars: TOP 7 SAMURAI SWORDS | History
A long type of Japanese sword "Ootachi" 【Real Katana】
Top 5 Sharpest Katana in History / History of Japanese Swords
Martial Arts History - Types of Japanese Swords and Purposes
Top 3 Most Expensive Katana / History of Japanese Swords
サムライソードの解剖学。刀の鑑賞
How Japanese Masters Turn Sand Into Swords
