Another detail squared away. Gustavo has picked a nice (yet reasonably priced) Sageo for the first Matsukaze. The one you have seen in the pictures with the “illustrative” Saya is a beautiful handmade specimen, made by Kumihimoshi Sida Yin from Sweden (sageo.se).
I love his work and if you love it too, you can oeder your Matsukaze with one of his Sageo. At 300 EUR they are not exactly a “steal”, but unique and stunning.
I myself have done some (basic) kumihimo and it is a LOT of work.