How many sheets will fit in this notebook?

Short answer: 40 Sheets max. Long answer: It depends on weight of paper. A5 20 Ring filler paper is not that easy to find, but some different weights (= paper thickness) are available from Kokuyo and Maruman. Also too much paper can cause sheets to catch while turning and notebook to not lay as flat when folded back. I use this for a simple portable notebook and like to keep filled with about 20 sheets of "original" Kokuyo 807BT paper.

Does it come with some paper?

Yes, it came with 30 sheets (60 pgs) of paper.

is this the right size for regular notebook paper in North America?

No, it will not fit letter size paper or filler paper. You need to buy A5 paper with 26 holes for this binder.

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Kokuyo Campus Smart Ring Binder, A5 Clear Refillable Binder Notebook 20 Holes with 10 Extra Loose-Leaf Paper, Up to 25 Filler Papers for Work & Study, Japan Import (RU-SP130T)

Product ID: 261941806

Details

Brand
KOKUYO
Colour
Clear
Cover material
Paper
Sheet size
A5
Theme
Space

📄Holds up to 25 sheets

📏A5 compact size

🔒Smart lock system

€ 27.10

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

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Description

📚 Elevate your note game with Japan’s smartest binder—never miss a beat or a page!

SMART RING LOCK - Innovative locking mechanism prevents accidental openings—security meets convenience.
360 FLEXIBILITY - Lay flat or fold back fully for seamless note-taking in meetings or classes.
SLEEK SPACE SAVVY - Ultra-thin design fits effortlessly in your bag, perfect for on-the-go pros.
PREMIUM ARCHIVAL PAPER - Includes 10 sheets of pH-neutral Kokuyo Sarasara paper for smooth, lasting writing.
CUSTOMIZABLE REFILLABLE - Add or swap up to 25 loose-leaf sheets—tailor your binder to your workflow.

The Kokuyo Campus Smart Ring Binder is a compact A5 refillable notebook binder featuring a frosted cover and a secure smart lock system. Designed for professionals and students, it holds up to 25 sheets of premium pH-neutral loose-leaf paper and offers 360° foldability for versatile use. Imported from Japan, it combines sleek portability with durable functionality, making it ideal for organized note-taking on the move.

Specifications

ASIN	B00BLYJ8LQ
Best Sellers Rank	#19,651 in Office Products ( See Top 100 in Office Products ) #50 in O-Ring Binders
Binding	Office Product
Brand Name	KOKUYO
Color	Clear
Cover Material	Paper
Customer Reviews	4.3 4.3 out of 5 stars (1,525)
Item Weight	0.06 Kilograms
Manufacturer	KOKUYO
Number of Items	1
Paper Size	A5
Ruling Type	Plain
Special Feature	Refillable
Style	Up to 25 sheets
Theme	Space
Unit Count	1.0 Count

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€ 27.10

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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3 weeks ago

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