Kaneko Optical is an Japanese eyewear brand. The optical and sunglasses collection are all individually handmade in Fukui, the capital city of Fukui Prefecture, Japan. Kaneko has placed great importance on the in-house production while the glasses industry usually adopts the division of labor.
By doing so, they have successfully improved the quality of the product by utilizing ideas and modifications which are generated during the production process. Because of the in-house production, they can concentrate on the quality of the product, not on quantity.