Music is invisible. In this world, there are very few things that are invisible and loved by countless people. I have been thinking about what else could this be? A tangible, and without having to use many metaphysical words to describe it, it might be a product.
I thought what was closest to me, and at the same time I could give it a good sound and good spirit, so I thought of headphones, which is the earliest intention of the birth of HISOTA headphones today.