Established in 1882, Marui Sangyo Co., Ltd. in Chino City, Nagano is a tatami shop in Chino City, Nagano Prefecture. We respect tradition and technology, and in order to enrich our customers' lives, we not only manufacture, sell, and wholesale tatami mats, but also offer renovation services such as the replacement of Fusuma (sliding door), Shoji (sliding screens with washi paper), wallpaper, flooring, and Amido (screen door). We will help you create a comfortable space that meets your needs.

In addition, we also offer handmade accessories (hair ornaments, accessories, okitatami(thin tatami mat that can be placed on flooring), business card holders, key cases, etc.) made by tatami craftsmen. We deliver comfortable living with products and services that suit our customers' lifestyles.