---
product_id: 431486451
title: "Campus Smart Ring Binders 3 Pack, B5 Notebook Binder +100 Sheet Refiller Paper, 25 Sheet Capacity, 26 Rings, Lemon Mix, Perfect for Work, Study & Journal, Japan Import"
brand: "kokuyo"
price: "¥16204"
currency: JPY
in_stock: true
category: "Kokuyo"
url: https://www.desertcart.jp/products/431486451-campus-smart-ring-binders-3-pack-b5-notebook-binder-100
store_origin: JP
region: Japan
---

# 130 high-quality dotted sheets included B5 size, perfect portable format Smart ring lock system, no accidental openings Campus Smart Ring Binders 3 Pack, B5 Notebook Binder +100 Sheet Refiller Paper, 25 Sheet Capacity, 26 Rings, Lemon Mix, Perfect for Work, Study & Journal, Japan Import

**Brand:** kokuyo
**Price:** ¥16204
**Availability:** ✅ In Stock

## Summary

> 📚 Unlock your productivity with style and smart design!

## Quick Answers

- **What is this?** Campus Smart Ring Binders 3 Pack, B5 Notebook Binder +100 Sheet Refiller Paper, 25 Sheet Capacity, 26 Rings, Lemon Mix, Perfect for Work, Study & Journal, Japan Import by kokuyo
- **How much does it cost?** ¥16204 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/431486451-campus-smart-ring-binders-3-pack-b5-notebook-binder-100)

## 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 note-taking anywhere, anytime.
- • **Sleek & Space-Savvy:** Ultra-thin design slips effortlessly into your work bag or backpack.
- • **Vibrant & Durable Covers:** Frosted lemon, purple, and turquoise covers protect your notes while making a stylish statement.
- • **Premium Writing Experience:** Includes 130 archival-quality, pH-neutral dotted sheets for smooth, precise writing.
- • **Effortless Paper Management:** Innovative smart ring system lets you open and close with a simple press and squeeze.

## Overview

The Kokuyo Campus Smart Ring Binders 3 Pack features three B5-sized, 26-ring binders with a slim, frosted cover design in vibrant lemon mix colors. Each binder holds up to 25 sheets, secured by an innovative smart ring locking system that prevents accidental openings. The binders fold 360° and lay flat for optimal writing comfort. Included are 130 premium, pH-neutral dotted sheets, ensuring a smooth, archival-quality writing experience—perfect for professionals and students who demand both style and function.

## Description

Premium 3-Pack B5 Notebook-Like Binders: Kokuyo Campus Smart Ring binder notebook, 26 holes, 10.6x8.2 inches. Frosted PP covers in purple, turquoise, and lemon yellow. Maximum capacity: 25 sheets of loose leaf paper

## Features

- [3 Notebook-Like Binders] B5 Kokuyo's Campus Smart Ring binder notebook, 26 holes 10.6x8.2 inches sprial notebook binder has frosted PP purple blue yellow covers, and the maximum capability is 25 sheets loose leaf binder papers.
- Innovative Smart Ring System: 1. Open: Simply press the top button to release rings; 2. Close: Squeeze rings together to secure papers. Note: Please remove the protective plastic cover from spine before use.
- Ultra-thin Design with Secure Lock: Slim profile fits easily in your bag, saving space. Smart ring design with lock prevents accidental opening, ensuring your papers stay secure during transport
- 360° Foldable, 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. Wider, frosted cover protects and displays index tabs clearly
- Kokuyo Original Papers: Each campus notebook binder contains instruction pages and 10 sheets of B5 Campus Sarasara loose-leaf paper, Meanwhile, This pack come with 100 sheets and each with 36 lines of 6mm dotted lines, you will receive 130 sheets in total. The paper is pH neutral and of archival quality
- Kokuyo also offers Grid, Plain and Ruled styles of loose-leaf paper on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GTH3JBY |
| Binding | Office Product |
| Brand Name | KOKUYO |
| Colour | Lemon Mix |
| Customer Reviews | 4.7 4.7 out of 5 stars (256) |
| Item Dimensions L x W | 25.4L x 17.8W Centimeters |
| Manufacturer | KOKUYO |
| Number of Items | 4 |
| Paper Size | B5 |
| Ruling Type | Dotted |
| Style Name | 6mm Dot Ruled*100 sheets |
| Unit Count | 3 Count |

## Product Details

- **Brand:** KOKUYO
- **Colour:** Lemon Mix
- **Ruling Type:** Dotted
- **Sheet Size:** B5
- **Style:** 6mm Dot Ruled*100 sheets

## Images

![Campus Smart Ring Binders 3 Pack, B5 Notebook Binder +100 Sheet Refiller Paper, 25 Sheet Capacity, 26 Rings, Lemon Mix, Perfect for Work, Study & Journal, Japan Import - Image 1](https://m.media-amazon.com/images/I/71rUHk+XqHL.jpg)

## Questions & Answers

**Q: Do these have actual paper/notebooks in them, or are they just the plastic binder cover?**
A: It comes with paper, but only contains 30 sheets. It can hold more than 30 sheets though.

**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: What type of paper is in the notebook? Dotted, graph, or lined?**
A: Kokuyo has its own paper called dotted rule where it is lined but also dots on top so you can do math, drawing, and write at the same time. It is really cool.

**Q: Will I be able to add other papers (such as print-outs, etc.) to this binder if I use a normal 3-hole punch?**
A: Hello. I will answer your question.This binder is a 26 hole type, can not be used in normal 3-hole punch.Kokuyo Campus Todai Series Pre-Dotted Loose Leaf Paper for Binders - B5 (6.9 "X 9.8") - 6 mm Rule - 36 Lines X 100 Sheets - 26 HolesWe recommend the FBA151030B001GSQZ5Y.Thank you for the question.

## Frequently Bought Together

- Kokuyo Campus Smart Ring Binders 3 Pack, B5 Notebook Binder +100 Sheet Refiller Paper, 25 Sheet Capacity, 26 Rings, Lemon Mix, Perfect for Work, Study & Journal, Japan Import
- 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)

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**Shop now:** [https://www.desertcart.jp/products/431486451-campus-smart-ring-binders-3-pack-b5-notebook-binder-100](https://www.desertcart.jp/products/431486451-campus-smart-ring-binders-3-pack-b5-notebook-binder-100)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-28*