Ring File

This A4 ring binder, based on KOKUYO's binder first introduced in 1963, maintains a classic tool-like appearance while featuring stainless steel edging for long-term durability. It combines sturdiness and ease of use, making it the perfect file for organizing various documents in daily life.

THINK OF THINGS is a brand created by KOKUYO's in-house design collective, "YOHAK DESIGN STUDIO." With the guiding concept of "BEYOND STANDARDS," it promotes an ideal lifestyle where individuals are inspired to continually reassess and evolve their personal values. The brand develops original products through three core perspectives: "Function" for practical utility, "Inspiration" to spark creativity, and "Question" to encourage imaginative thinking.