King Jim

Founded in Tokyo in 1927 by inventor Eitaro Miyamoto, King Jim Co., Ltd. (株式会社キングジム) made its reputation by standardizing Japanese office organization with patented address ledgers, heavy-duty filing systems, and electronic label makers. Over the decades, the company translated that industrial instinct for order into everyday desk culture. Rather than bulky office supplies, King Jim focuses on the physics of daily carry, rethinking traditional tools like binders and washi tape into flat, portable formats that fit quietly into small bags and modern routines.