--- product_id: 11503800 title: "Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study" brand: "kokuyo" price: "₩26660" currency: KRW in_stock: true category: "Kokuyo" url: https://www.desertcart.kr/products/11503800-kokuyo-smart-ring-binder-b5-light-pink-binder-notebook-up store_origin: KR region: South Korea --- # Holds up to 25 sheets securely Slim 10.6x8.2 inch B5 size Smart lock ring system Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study **Brand:** kokuyo **Price:** ₩26660 **Availability:** ✅ In Stock ## Summary > 📚 Elevate your note game with sleek style and smart function! ## Quick Answers - **What is this?** Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study by kokuyo - **How much does it cost?** ₩26660 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/11503800-kokuyo-smart-ring-binder-b5-light-pink-binder-notebook-up) ## Best For - kokuyo enthusiasts ## Why This Product - Trusted kokuyo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **360° Flexibility:** Lay flat or fold back fully for comfortable writing and efficient desk space use. - • **Space-Savvy Design:** Ultra-thin, lightweight binder slips seamlessly into your bag without bulk or stress. - • **Stylish & Functional:** Frosted light pink cover protects your notes and adds a subtle pop of personality to your professional toolkit. - • **Premium Japanese Paper:** Includes 10 sheets of archival-quality, pH-neutral 6mm dot-ruled paper for smooth, precise note-taking. - • **Effortless Organization:** Smart ring system with easy open/close and secure lock keeps your notes flawless and intact. ## Overview The Kokuyo Smart Ring Binder is a slim, B5-sized refillable notebook featuring a secure smart ring locking system that holds up to 25 sheets. Designed with a frosted light pink cover and 10 sheets of premium 6mm dot-ruled Japanese paper, it offers 360° foldability for versatile use in meetings or study. Lightweight and compact, it’s perfect for professionals and students seeking organized, stylish note-taking on the go. ## Description desertcart.com : Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study : Round Ring Binders : Office Products ## Features - Notebook-Like Binder. B5 Kokuyo's Campus Smart Ring binder notebook, 26 holes 10.6x8.2 inches sprial notebook binder has frosted PP cover, and the maximum capability is 25 sheets loose leaf binder papers. - Smart Ring System. First, make sure the stopper is unlocked. To take off the lock, place your finger through the bottom hole of the lock and push it out to the left. Once you get stuck here, you may grab onto the bottom tabs on the side and pull those out, then hold the lock and pull it up . Second, open the binder rings, press the plastic button on the top. Third, after you have replaced papers, pinch the rings together, the binder will be closed. - Ultra-thin and lock. The thin binder allows you to put the notebook binder into your bag stress-free and save space. Because of the smart ring binder design that is easy to open and close, the slim binder has a lock keeps the rings from accidentally opening, so you can securely carry this notebook in your bag. - 360 Fold 180 Lay Flat. Great refillable notebook binders for meetings and classes, they not only lay flat for writing, but the cover flips back to save space on your desk. The slightly wider and frosted cover protects the index tabs from damage and makes them clearly visible. - 10 Kokuyo Original Papers. The Campus notebook binder contains instruction pages and 10 sheets of B5 Kokuyo Campus Sarasara loose-leaf paper (NO-836BTN), each with 36 lines of 6mm dotted lines. The paper is pH neutral and of archival quality. Notebook-like binders have a maximum capacity of 25 sheets. Kokuyo also offers Grid, Plain and Ruled styles of loose-leaf paper. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0066M18IO | | Best Sellers Rank | #8,715 in Office Products ( See Top 100 in Office Products ) #75 in Round Ring Binders | | Binding | Office Product | | Brand Name | KOKUYO | | Color | Light Pink | | Customer Reviews | 4.5 4.5 out of 5 stars (6,650) | | Item Dimensions L x W | 10.6"L x 8.2"W | | Item Weight | 0.15 Pounds | | Manufacturer | KOKUYO | | Number of Items | 1 | | Paper Size | B5 Inches | | Style | Up to 25 sheets | | UPC | 787463762576 | | Unit Count | 1 Count | ## Product Details - **Binding:** Office Product - **Brand:** KOKUYO - **Color:** Light Pink - **Manufacturer:** KOKUYO - **Number of Items:** 1 - **Product Dimensions:** 10.6"L x 8.2"W - **Sheet Size:** B5 Inches - **Style:** Up to 25 sheets - **UPC:** 787463762576 - **Unit Count:** 1 Count ## Images ![Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study - Image 1](https://m.media-amazon.com/images/I/51jPQ9fw-2L.jpg) ![Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study - Image 2](https://m.media-amazon.com/images/I/61Dc0TGk7NL.jpg) ![Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study - Image 3](https://m.media-amazon.com/images/I/61VZ12XgQGL.jpg) ![Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study - Image 4](https://m.media-amazon.com/images/I/61pJ4QeJf3L.jpg) ![Kokuyo Smart Ring Binder, B5 Light Pink Binder Notebook, Up to 25 Sheets | Campus Refillable Notebook 26 Holes with 10 Extra Loose-Leaf Paper in 6mm Dot Ruled Japanese Slim Binder for Work & Study - Image 5](https://m.media-amazon.com/images/I/61yT0LBADsL.jpg) ## Questions & Answers **Q: does it come with paper?** A: Yes, but it only comes with a few sheets. You may want to buy the B5 paper with 26 holes sold on Amazon, or buy your own offline. I got my extra refills from Muji. **Q: can this fit a year's worth of paper?? meaning a year's worth for one class** A: no, the thicker it gets the harder it is to maintain **Q: Is the plastic hard? or is like the five stars journals where its plastic but still bendable??** A: Yes, the plastic is hard but is bendable. Nevertheless the plastic is pretty sturdy and will not bend so easily, keeping the paper inside undamaged. **Q: are the pages perforated?** A: No, they aren’t perforated. But there’s no need. Just open the binder and take the sheet out. It’s that simple and that’s the point. Use a cut by ruler if you need the binder holes off. Easy. Just cut all pages at once and totally even. Here’s a link to 5-7mm refills: 5mm rule 26 hole refills for the binders: https://smile.amazon.com/Kokuyo-Campus-Loose-Filler-Paper/dp/B07F9K4JSH/ref=mp_s_a_1_fkmr3_2?keywords=kokuyo+loose+leaf+b5+7mm+rule&qid=1565027473&s=gateway&sr=8-2-fkmr3 6mm rule refills for the binders: https://smile.amazon.com/gp/aw/d/B07V2DJZWW/ref=psdcmw_490757011_t1_B003APIGH6?th=1&psc=1 7mm rule refills for the binders (I use these. More room to edit my writing): https://smile.amazon.com/Kokuyo-Campus-Loose-Filler-Paper/dp/B001CSP0V8/ref=mp_s_a_1_4?keywords=kokuyo+loose+leaf+b5+6mm+rule&qid=1565027917&s=gateway&sr=8-4 They have soft ring binders that’s arent refillable and normal notebooks too. Look up Campus by Kokuyo. I’m an author and mangaka and use these papers extensively for note take. They don’t bleed with foundation pens either. On to of that they’re liked but also graphed with light but visible dots. There’s so much you can do with these. I used these in school as a kid in Japan. ## Frequently Bought Together - KOKUYO Campus Smart Ring Binder Notebooks, B5, 25 Capacity, 26 Rings, Light Pink, Japan Import (RU-SP700LP) - Kokuyo Campus Loose Leaf Paper for Binders, Sarasara Smooth Writing Paper, B5, A 5mm Graph, 26 Holes, 50 Sheets, pH Neutral, Bleed Resistant, 75gsm, Japan Import (NO-807S-5) - Kokuyo Campus Loose Leaf Paper for Binders, Sarasara Smooth Writing, B5, B 6mm Dotted Ruled, 26 Holes, 36 Lines, 100 Sheets, pH Neutral, Bleed Resistant, 75gsm, Japan Import (NO-836BTN) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/11503800-kokuyo-smart-ring-binder-b5-light-pink-binder-notebook-up](https://www.desertcart.kr/products/11503800-kokuyo-smart-ring-binder-b5-light-pink-binder-notebook-up) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-17*