I sell this data in MARKETPLACE.
https://www.artstation.com/marketplace/p/31Ab/katana-samurai-sword-models-textures
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In olden times, a samurai carried a pair of two katana(刀).
A pair of two katana is called a daisyo(大小).
The larger one is called Honzasi(本差) and the smaller one is called Wakizaki(脇差).
I made the two swords and their components as independent parts.