これが元祖日本刀？聖徳太子の時代の刀の数々！正倉院の国宝

Japanese swords are admired around the world. It's so romantic... Wow! Is this an ancient Japanese sword? It has such a strange shape! How did Japanese swords originate? This time, we'll dig deep into ancient Japanese swords! Enjoy the entertainment! #AncientMystery #HighQualityAntennato #SevenStarSword #Shosoin 00:00 Exploring the history of ancient Japanese swords 00:51 An ancient sword!? HighQualityAntennato 12:34 Is this a sword?! A sword from the Asuka period 19:04 A uniquely Japanese sword! The Toshi-Odachi We also recommend this video 👇! ・Why National Treasures of Chinese Civilization Are in Japan    • 世界が驚愕！日本の保管技術スゴすぎ！中国の十大国宝はなぜ日本にしかないのか？   ・The Mystery of the Giant Serpentine Sword and the Identity of the Buried Person at Tomio-Maruyama Kofun    • 古墳の主は？「巨大蛇行剣」の全容と1600年前の日本の真実【富雄丸山古墳と長髄彦の謎】   ・The Truth About Prince Shotoku    • 学校では教えてくれない聖徳太子の真実！子孫はなぜいないのか？   ・The Identity of the Disappeared Soga Clan    • 衝撃！消された豪族「蘇我氏」の正体は○○！名を変え動乱の時代を生き抜いた…   ・Japan's 8 Most Powerful Gods    • 衝撃の伝説はチート級！強すぎて謎すぎる日本神話の神8選   Source of the sword image in the thumbnail: https://commons.wikimedia.org/wiki/Fi... VOICEVOX: Zundamon https://voicevox.hiroshiba.jp/ Become a Mystery Hunter with Me! 👇You can subscribe to the channel here🔔! https://www.youtube.com/@zunda-myster...