Streamline your note-taking style with the award-winning KOKUYO Campus Loose-Leaf Binder B5 (Smart-Open Edition). Honored as the Best File winner at the prestigious Japanese Stationery Awards 2026, this binder completely eliminates the loud, frustrating snap of traditional metallic rings, allowing you to open and modify your notes smoothly and silently.
Its standout feature is the "In a Second" (秒でパッと) pinch-to-open mechanism. By simply squeezing the tabs at the bottom, the entire binding track pops open widely in an instant. This makes sliding in loose sheets, tests, or handouts incredibly smooth. Designed to be highly portable, this slim, lightweight B5 binder can comfortably store up to 80 sheets of standard B5 26-hole loose-leaf paper.
To help keep your subjects perfectly categorised, each binder includes a set of 5 colour-coded tab dividers and 1 clear pocket sheet to preserve loose printouts. Available in 4 crisp, semitransparent colours, this minimal binder perfectly blends high-utility industrial engineering with sleek Japanese design, making it a dream setup for students and meticulous note-keepers alike.
- B5-S size (27 x 21.6 x 2.4 cm)
- Standard 22-hole
- Can fit up to 80 loose-leaf sheets
- Recycled Polypropylene material
- Made in China
【ABOUT THE BRAND】
KOKUYO is a leading supplier of office furniture and stationery in Japan. It was established in 1905 as a supplier of account ledgers, and continues to this day to manufacture and sell a variety of office paper, as well as stationery and PC-related products designed to provide ease of use for everybody in office and school environments.
At 85 Rue Tranquille, you can find KOKUYO's most innovative products such as the Harinacs Press Staple-Free Stapler, Saxa Poche Compact Scissors, DotLiner Strong Adhesive Glue Tape and more.
