Choosing fountain pen paper & notebooks means deciding between a flexible supply of writing sheets and a finished journal. Do you want blank pages for letters, printing, planners, and double-sided notes, or a bound book with a defined layout? The right answer depends on how you write and organize pages. Kokuyo Fountain Pen Paper and Tomoe River Notebook take distinctly different approaches, making this a useful head-to-head for fountain pen users.
Quick verdict
Choose Kokuyo Fountain Pen Paper if you want a lower listed price and loose paper for varied writing tasks. Choose Tomoe River Notebook if a bound journal format matters more than a large supply of blank sheets. The absolute price spread is $12.30: Kokuyo is listed at USD 27.69, while Tomoe River is USD 39.99. In short, the ream prioritizes flexibility; the notebook prioritizes a contained writing space.
Comparison at a glance
| Product | Listed price | Format | Quantity |
|---|---|---|---|
| Kokuyo Fountain Pen Paper | USD 27.69 | A4 print/copy paper | 500 sheets |
| Tomoe River Notebook | USD 39.99 | 5.85 × 8.27 in notebook | 160 pages (80-sheet) |
Where each product wins
- Kokuyo wins for flexible page use. Its blank paper is positioned for office printing, letters, custom planners, and journals, with double-sided use suited to writing on both sides.
- Tomoe River wins for a dedicated journal format. Its thread-bound construction, black soft cover, and 5mm-squared ruling create a defined writing system for fountain pen and ink pen use.
Product notes
Kokuyo Fountain Pen Paper

Kokuyo Fountain Pen Paper makes sense when you want a substantial blank-paper supply rather than a bound journal. The 500-sheet A4 ream uses 64 gsm paper, giving the format a clear role for everyday writing and print-copy tasks. The acid-free paper has a smooth surface, while minimal feathering and no bleed-through are listed for fountain pen writing and double-sided use. Those details make the sheets suitable for someone who wants to create custom pages instead of working inside a preformatted book. The limitation is equally clear: this is loose, blank print copy paper, so it does not provide a cover, binding, or built-in ruling.
Tomoe River Notebook

Tomoe River Notebook is the better fit when the notebook itself is part of the writing setup. The paper is incredibly thin with a velvety smooth texture, and it is designed for fountain pens and ink pens. A thread-bound construction and black soft cover give the book a dedicated journal identity, while the 5mm-squared grid supplies consistent guides for writing and layouts. The trade-off is the defined format: the 160-page, 80-sheet count and fixed ruling leave less room for a blank-page approach or bulk paper use. That makes the notebook a focused choice for structured entries, rather than a substitute for a loose ream.
Final choice by use case
- For office paper, letters, custom planners, or journal inserts: choose Kokuyo Fountain Pen Paper. Its loose, blank print-copy format matches work that needs pages to serve several roles.
- For a journal-first setup: choose Tomoe River Notebook. The bound notebook format and grid are the direct match when a contained writing book matters.
- For the lower listed price: Kokuyo is the clear pick, with the $12.30 spread between the two choices. For a dedicated bound notebook, Tomoe River gives that different format rather than simply more loose paper.