Apica Premium CD Notebook Review: Quiet Quality From a 100-Year-Old Maker
There's a notebook that fountain pen people in Tokyo, Kyoto, and Osaka have quietly carried for years. It doesn't shout. It doesn't have a Pinterest hashtag. The cover is matte, almost industrial, and the brand name — Apica — sits in a small block on the lower right.
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Last updated: May 2026
There's a notebook that fountain pen people in Tokyo, Kyoto, and Osaka have quietly carried for years. It doesn't shout. It doesn't have a Pinterest hashtag. The cover is matte, almost industrial, and the brand name — Apica — sits in a small block on the lower right.
Then you open it.
The paper is the kind of smooth that registers in your hand before your eyes catch up. Ink slides without skipping. The line is clean. The page lies flat. Nothing about it is loud, and that is the entire point.
This is the Apica Premium CD Notebook, made by Nihon Note Co., a Tokyo company founded in 1879. It is, in our opinion, one of the most under-discussed notebooks in the global stationery conversation — and the most fountain-pen-friendly mass-market notebook you can buy under twenty dollars.
We've been writing in Apica notebooks at Bungu Daily for years. This is the long review.
Quick Answer
- What it is: A premium-tier hardcover notebook from Apica (Nihon Note Co., founded 1879), Japan's oldest continuous notebook maker, sold in A4 / B5 / A5 / A6 sizes with stitched binding and ~90gsm fountain-pen-friendly paper.
- Why people love it: Smooth, low-feathering, low-bleed paper that handles wet fountain pens, fineliners, and gel pens with a Clairefontaine-like feel — at roughly half the price of Western premium notebooks.
- Who should buy it: Fountain pen users, daily journalers, engineers, and anyone who wants a quiet, professional notebook without the Moleskine tax or the Hobonichi cult.
- The catch: The paper is mildly sensitive to hand oils, and the cover design is deliberately unbranded — not a flaw, but a vibe choice you should know going in.
The 100-Year Backstory: Nihon Note Co. and the Apica Brand
Apica is the flagship brand of Nihon Note Co., Ltd. (日本ノート株式会社), a Tokyo-based stationery manufacturer that traces its roots to 1879 — the 12th year of the Meiji era. That makes Apica's parent company older than the Eiffel Tower, older than the modern Olympic Games, and older than nearly every stationery brand it now competes with on JetPens.
The CD line itself — short for "College Diary," a category name carried over from Apica's mid-century university notebook business — has been in production since the 1970s. The Premium CD subline launched in the early 2010s as a response to Japan's growing fountain pen revival and the rising international demand for genuinely fountain-pen-friendly mass-market paper.
The lineage matters because Nihon Note didn't pivot into fountain-pen notebooks the way many brands did in the 2010s. They were already making good paper for half a century. The Premium CD wasn't a marketing move. It was a slightly nicer version of what their factory had been quietly producing for engineers, students, and salarymen for decades.
For a wider primer on the Japanese stationery ecosystem and how Apica fits inside it, see our Bunbōguyasan Taishō 2026 Winners Translated: Japan's Stationery Awards Decoded coverage.
What's in the Spec Sheet
Let's get the numbers out of the way:
- Maker: Nihon Note Co., Ltd. (日本ノート株式会社)
- Founded: 1879 (Meiji 12)
- Premium CD launch: Early 2010s (rolled out internationally via JetPens around 2013–2014)
- Paper weight: ~86.5–96.5 gsm depending on subline and run (most reviewers and retailers list ~90gsm; The Goulet Pen Company estimates the high end of the range)
- Paper finish: Silky, slightly coated, low-feathering
- Sizes available: A4, B5, A5, A6
- Binding: Sewn (thread-stitched) — flat-opening
- Page count: 96 pages (A4) / 96 pages (B5) / 104 pages (A5) — varies by size
- Ruling options: 7mm lined, 5mm grid, blank
- Cover: Hardcover, matte black or navy, debossed Apica mark
- Country of manufacture: Japan
- Price: Roughly ¥600–¥1,200 in Japan, $12–$27 USD via JetPens depending on size
The number that matters most for fountain pen users is the paper weight. At ~86.5–90gsm — and Apica's heaviest sublines reportedly pushing toward 96.5gsm — the Premium CD sits in the upper bracket of mainstream Japanese notebooks. For comparison, Maruman Mnemosyne tops out at 80gsm, Kokuyo Campus High Grade runs around 81.4gsm, and Leuchtturm 1917's standard paper is 80gsm. The Apica is the heaviest mass-market spiral or sewn notebook paper in this price tier.
How Does Apica's CD Paper Handle Fountain Pens?
The short answer: better than it has any right to at this price.
The longer answer: the Premium CD's paper is silky-coated rather than toothy, which means wet nibs glide instead of digging in. Feathering — the spidery branching of ink along paper fibers — is essentially absent on most inks we tested, including notoriously wet sheens like Diamine Sherwood Green and Pilot Iroshizuku Yama-budō.
Bleed-through is rare. Ghosting is moderate. The paper is opaque enough that you can write on both sides of a sheet without losing legibility, though if you're using a wet broad nib or a flex pen, you'll see the impression on the reverse.
Brad Dowdy of The Pen Addict summed it up cleanly: "The paper is just so smooth — it's a real treat to write on. Bleed and feathering are basically non-issues for a normal everyday writer. It performs well above its price point."
Tina Koyama, the artist and journaler behind Inkdependence and a longtime fountain pen reviewer, has called Apica "the most consistent middle-tier paper in Japan" — meaning that batch-to-batch, the experience doesn't vary much, which is more than you can say for many Western notebooks.
The one wrinkle: the paper has a very slight coating, which means it's mildly sensitive to hand oils and can show smudge patterns if you write across the page with a humid palm. The fix is the same fix calligraphers have used for centuries — slip a piece of scrap paper under your writing hand. It's a one-second adjustment.
For more on what makes Japanese notebook paper different from European stock, see our deep dive on Tomoe River Paper Review: Why Pen Lovers Insist On It.
The Three-Apica Distinction (And Why It Confuses People)
Here's where new buyers get tripped up.
Apica sells three overlapping notebook lines, all of which are sometimes referred to simply as "Apica" online:
- Apica CD Notebook (standard) — the original College Diary line. Stapled or sewn binding, lighter paper (~70–75gsm), college-ruled. The CD15 is the iconic A5 version most reviewers cut their teeth on. Cheap, durable, classic.
- Apica Premium CD Notebook — the upgraded line with ~86.5–90gsm paper, sewn binding, silkier finish, and the matte hardcover treatment. This is the one we're reviewing.
- Apica "Three-Apica" subline — the heavyweight tier, sometimes labeled "Premium C.D." with periods. This is the line where you'll see paper weights pushed toward the 96.5gsm mark and where Apica claims their highest-end finish. Less commonly stocked outside Japan.
If you're shopping JetPens or Bunbōguyasan and you see "Apica Premium CD" and "Apica CD Premium," they're often the same thing — the naming has drifted across product cycles. The visual cue is the matte hardcover and the pricing band. If the notebook costs $4, it's the standard CD. If it costs $14–$27, it's the Premium.
Apica Premium CD vs Maruman Mnemosyne vs Stalogy 365: Which to Buy?
This is the question we get most often, so let's settle it.
Comparison Table
| Notebook | Paper Weight | Ruling Options | Binding | Approx. Price | FP-Friendliness |
|---|---|---|---|---|---|
| Apica Premium CD | ~86.5–90gsm | 7mm lined, grid, blank | Sewn hardcover | $12–$27 | Excellent |
| Maruman Mnemosyne | 80gsm | Lined, grid, dot | Wire spiral | $9–$22 | Very Good |
| Kokuyo Campus High Grade | ~81.4gsm | Lined, dot | Glue or stitched | $6–$15 | Good |
| Stalogy 365 Days | 52gsm (Tomoe-style) | 5mm grid | Sewn softcover | $20–$28 | Excellent (with caveats) |
| Leuchtturm 1917 | 80gsm | Lined, dot, grid | Sewn hardcover | $20–$25 | Fair |
A few honest takeaways:
- The Apica Premium CD wins on paper weight in this group, and that translates to less ghosting and more durability with wet pens.
- Mnemosyne is the engineer's notebook — wire-bound, perforated, lays perfectly flat on a desk. If you tear out pages a lot, it beats Apica. See our full Maruman Mnemosyne Notebook Review: The Cult Workbook of Japanese Engineers for more.
- Stalogy 365 is the choice if you want ultra-thin paper for long-term archival journaling and don't mind some ghosting from wetter pens. Read the full story in our Stalogy 365 Days Notebook Review: Date-Free Daily Logging From Tokyo.
- Leuchtturm 1917 is included as a reference point — many Western fountain pen users default to it, but the paper is genuinely worse than any of the three Japanese options for wet nibs.
If you're buying one notebook and you mostly write with fountain pens at a desk: Apica Premium CD.
If you're tearing pages out for meetings: Mnemosyne.
If you're keeping a 365-day daily log: Stalogy.
Why Is the Apica Premium So Cheap Relative to Its Quality?
This is the genuinely interesting question, and we've thought about it a lot.
The honest answer is that Apica is a domestic Japanese product first and an export product second. Nihon Note has been producing notebooks at scale for over a century, and the Premium CD's price reflects what Japanese consumers are willing to pay for a notebook that competes with mid-tier office stationery in their home market — not what international fountain pen enthusiasts would pay if Apica positioned it that way.
There's also no marketing tax. Apica doesn't run influencer campaigns, doesn't have a hashtag, doesn't show up in lifestyle magazines outside Japan. The brand spends approximately zero on global awareness. That cost saving lands directly in the price.
Compare this to Leuchtturm 1917, which has built a recognizable global brand around minimalist hardcover journals, or Moleskine, whose entire premium positioning is brand-driven rather than paper-driven. Apica is doing the opposite: invisible brand, excellent paper.
For Japanese stationery shoppers specifically, this is the same dynamic that drives the Hobonichi Techo Review: The Cult Daily Planner Decoded — domestic Japanese pricing for international-quality paper, with the brand experience designed for the local market and the rest of us simply benefiting from the spillover.
Real-World Use: What We Actually Use It For
We've been using A5 Premium CD notebooks at the Bungu Daily desk for editorial planning, fountain pen ink testing, and long-form drafting. Here's what we've learned:
For ink testing: The slight coating makes ink colors render slightly cooler and crisper than they appear on Tomoe River. If you're swatching for color accuracy, factor that in. But for showing whether a pen feathers, bleeds, or shades, the Apica is excellent. Sheen on the Apica is moderate — better than Rhodia, weaker than Tomoe River.
For daily journaling: The hardcover lasts. We've put one A5 through ~14 months of daily carry in a tote bag, and the cover is scuffed but structurally sound. The sewn binding hasn't loosened. Pages still lie flat.
For long-form drafting: The 7mm rule is slightly wider than European A5 standard (which often uses 6mm or 7mm), and that extra millimeter is generous for fountain pen letter forms. Italic nibs and stubs look particularly good on this paper.
For meeting notes: Mediocre, honestly. The hardcover and sewn binding mean it doesn't fold flat the way a Mnemosyne does. If you're working off a page in front of a laptop, the spread isn't ideal.
For sketching and ink wash: The paper handles light watercolor and ink wash poorly — it's not designed for it, and the coating beads water rather than absorbing it. Stick to the Apica for line work and use a Stillman & Birn or Maruman for wet media.
Where to Buy
In the US and most of Europe, JetPens is the most reliable retailer. They stock all four sizes, the standard and Premium lines, and ship globally.
In Japan, Bunbōguyasan (the family-run Tokyo stationery shop we've referenced before) carries the full Apica range and often has the Three-Apica heavyweight subline that's harder to find abroad.
For a curated Bungu Daily-vetted selection, see our store partner picks:
For the absolute lowest friction option:
The official Apica / Nihon Note product pages (Japanese only) are at https://www.nihon-note.co.jp/ — useful if you want to see the full product line including sublines that haven't been internationalized yet.
The Verdict
The Apica Premium CD Notebook is the most honest premium notebook we've tested. It doesn't have the cult of Hobonichi, the engineering polish of Mnemosyne, or the archival ambition of Stalogy. What it has is paper — really good paper — bound into a hardcover that costs a fraction of its Western equivalents.
If you're building a daily writing practice and you want a notebook that disappears into the act of writing, this is it. If you want a notebook to display, photograph, or accessorize, look elsewhere. The Apica is for people who care about what happens between the nib and the page.
That's, as far as we're concerned, the only thing a notebook should care about.
FAQ
1. Is the Apica Premium CD notebook actually fountain pen friendly, or is that just marketing?
It is genuinely fountain pen friendly. The paper handles wet nibs, sheening inks, and broad italics without significant feathering or bleed. It's not as ink-tolerant as Tomoe River for sheen, but it's more tolerant than Rhodia, Leuchtturm, or Moleskine. Brad Dowdy at The Pen Addict has rated it consistently above its price tier for years.
2. What's the difference between the regular Apica CD and the Apica Premium CD?
Paper weight, binding, and cover. The standard CD uses ~70–75gsm paper, simpler stapled or stitched binding, and a softcover. The Premium uses ~86.5–90gsm paper, full sewn binding, and a matte hardcover. Both come from the same factory and share the same fountain-pen-friendly characteristics, but the Premium is built to last and feels noticeably more substantial.
3. What sizes does the Apica Premium CD come in?
A4, B5, A5, and A6. The A5 is the most popular and the easiest to find internationally. B5 is the workhorse size in Japan and what many engineers and students use. A6 is pocket-friendly. A4 is desk-only.
4. Can I get the Apica Premium CD with dot grid?
Officially, no. The Apica Premium CD ships in 7mm lined, 5mm grid, and blank. If you want dot grid in a Japanese notebook with comparable paper, the Maruman Mnemosyne is your best alternative.
5. How does the Apica Premium CD compare to Tomoe River paper?
Different categories. Tomoe River is ultra-thin (52gsm), high-sheening, and prone to ghosting. Apica Premium CD is mid-weight (~90gsm), low-ghosting, and produces less dramatic sheen but better structural durability. Tomoe River is for archival journalers and ink enthusiasts. Apica is for everyday writers who want a paper that performs without drama.
Editorial Disclaimer
Bungu Daily covers Japanese stationery with no paid placements from manufacturers. We purchase the notebooks we review at retail. Some product links in this article are affiliate links — if you buy through them, we earn a small commission at no additional cost to you. This funds the site and our continued translation of Japanese stationery coverage. Editorial opinions are our own and are not influenced by affiliate relationships.
-- The Bungu Daily Team