Japanese Sword Types-Katana, Tachi, Wakizashi, Nochachi | Swords and Armor
Are all Japanese swords called 'Katana'? If not, what's another name for them? - Quora
Japanese sword mountings - Wikipedia
What is the actual name for the stereotypical katana? Katana as it is used in the west refers to a specific sword, but in Japan, it simply means sword, so what is
Japanese Sword Terminology
Katana Name Meaning, Origin, Numerology & Popularity - Drlogy