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The Kokuyo Campus Smart Ring Binders 3 Pack features 26-ring B5 binders with a slim, frosted polypropylene cover in pastel colors. Designed for professionals and students alike, each binder holds up to 25 sheets and comes with 130 high-quality, pH-neutral 6mm dot-ruled sheets. Its innovative smart ring system ensures secure, easy paper management, while the 360° foldable design offers maximum writing comfort and space efficiency. Imported from Japan, these binders combine functionality with minimalist aesthetics, perfect for work, study, and journaling.


















| ASIN | B079CY4R9M |
| Best Sellers Rank | #10,445 in Office Products ( See Top 100 in Office Products ) #62 in Round Ring Binders |
| Binding | Office Product |
| Brand | KOKUYO |
| Brand Name | KOKUYO |
| Color | Light Color |
| Cover Material | Frosted Polypropylene |
| Customer Reviews | 4.7 out of 5 stars 1,674 Reviews |
| Item Dimensions L x W | 10"L x 7"W |
| Item Dimensions L x W x Thickness | 9.8"L x 6.9"W x 0.5"Th |
| Manufacturer | KOKUYO |
| Number of Items | 4 |
| Paper Size | B5(7x10) Inches |
| Ruling Type | College |
| Sheet Size | B5(7x10) Inches |
| Specific Uses For Product | Journal Writing, Note Taking, Office |
| Style | 6mm Dot Ruled*100 sheets |
| Unit Count | 3 Count |
A**R
Cute and Comes With Extra Paper!
Great Books! Comes with extra paper which is nice! It feels nice to write with and is great for note taking! However, each doesn't hold a ton of paper, so they may not be the best option for larger classes.
A**E
Good quality!!
I bought these notebooks for school and they are so cute! The notebook is strong and it’s easy to click it to remove or put in papers. It could hold a lot of papers. But, the papers are quite thin but it’s amazing quality. The notebook is light weight and feels like you’re holding air. I don’t know if it’s worth the money, but i think it is.
E**S
How it fuctions.
It was 100% worth it to me the colors were very pastel and aesthetic and the page quality was super smooth and didn't bleed through with my highlighters . I came with paper for all three of them . opening it was a bit hard at first but once i realized to push down while holding it, it became a lot easier. I personally made the mistake of getting the B5 size instead of A4 so if your a student in the USA you probably use an A4 .It works super well and its very lightweight i was able to ditch my other spiral bound notebooks for it . In terms for durability I've dropped it a lot and nothing has break n as well as kidna forced it open the wrong way when i got it but nothing has snapped I would really recommend getting different kinds of papers with it as well but over all 9/10 would buy again !
C**Z
A good choice!
They are incredibly cute and don’t take up much space in your backpack. However, the rings can open quite easily, and you’ll have to rearrange the pages every time it happens. I recommend using this for subjects that don’t require a lot of writing or if you don’t need the notes from previous units.
A**O
Best thing for college
Is perfect for college and really light weight it worth the price. The durability of the binder plus the paper are really good, it doesn’t broke up or nothing like that. If you are a person who like things that are pretty, good color and easy to use. Buy this. Me as a college student I recommend you 100%
D**E
Stylish and practical
Love these they're very practical. Can fit a decent amount of paper
S**N
Best paper for fountain pens!!!!
The best paper (for fountain pens) I’ve tried so far! Definitely smooth like a Rhodia, but not quite as slick as Mnemosyne. Doesn’t feather with wet inks like Tomoe river does with my broads and stubs. I attached a couple pictures (with light shining from behind also) showing some blue swatching, and how there was zero bleed through. Having the ability to write without worry with my fountain pens, plus remove the pages I choose if I need to discard or place them in different order makes this the ideal setup for me. I love the paper, the refilling system, and the price for the refills!! 5 stars for me!!!
M**E
New Favorite Notebooks
My new favorite notebooks. Great quality paper, doesn’t bleed through with plenty of extra paper. The notebooks are so easy to carry around, so worth it for its price.
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