The "Days" series is popular for its simple, clean typography on the cover. Comprising a variety of stationery items designed with a focus on ease of use, including a standard ring note, they are among our best and longest selling products.
Not only their practicality but also their timeless design are highly evaluated both in and outside Japan.
Covers made of Italian polyurethane, as well as conventional paper ones, have successfully maintained the attraction of "Days."