Choosing fountain pen paper & notebooks usually means balancing two different priorities: a page designed around ink-focused writing, or a larger notebook intended to carry a longer project. The MD A5 Grid Ruled Notebook and SAKAE Technical Paper Tomoe River A5 Notebook take those routes differently. The right choice depends on whether paper emphasis, layout, or page capacity matters most.
Quick verdict
MD is the more direct fit for shoppers who want an explicitly fountain pen friendly design and bleed-resistant paper. SAKAE suits shoppers who place more weight on carrying a longer project in one notebook. Both use a 5mm grid, so that layout is a shared choice rather than a reason to favor one. The listed-price gap is $12.01, adding a straightforward budget consideration to the comparison.
Listed-price and attribute comparison
| Comparison point | MD A5 Grid Ruled Notebook | SAKAE Technical Paper Tomoe River A5 Notebook |
|---|---|---|
| Listed price | USD 22.99 | USD 35.00 |
| Paper emphasis | Fountain pen friendly design | Tomoe River paper |
| Page layout | A5 with 5mm grid and light-blue lines | A5 with white 5mm grid |
| Condition | New | New - Open box |
Where each wins
MD wins for writing posture
MD has the stronger case when the physical page experience matters. Its 188-degree opening is intended for unrestricted writing, while the thread binding is described as durable. Light-blue lines provide structure without making the page feel visually heavy. Those details make it appealing for journaling, letter writing, and organized notes where the notebook needs to stay comfortable across a spread.
SAKAE wins for project continuity
SAKAE is the better fit for shoppers who want one notebook to carry substantial work. Its 368 pages suit long projects, office notes, and ongoing records, while the white design offers a straightforward presentation. The title's specific paper designation also gives shoppers a clear reason to choose it when the paper name itself is part of the buying decision.
Product notes
MD Grid Ruled Notebook

The MD Grid Ruled Notebook makes the clearest case for fountain-pen users because its title and description explicitly emphasize a fountain pen friendly design and bleed-resistant paper. That is a concrete reason to choose it for a fountain pen journal or daily writing. The 188-degree opening, thread binding, and light-blue lines add writing-focused details without requiring a complicated setup. The limitation is the listed paper cover material, which may not suit shoppers who specifically want a different cover material. Choose MD when ink-focused paper language and a restrained page guide matter more than maximum notebook capacity.
SAKAE Technical Paper Tomoe River Notebook

SAKAE Technical Paper Tomoe River Notebook is the capacity-led choice. Its 368 pages are the clearest reason to choose it for long projects, office notes, or one continuing record, while the title's Tomoe River designation gives the paper a specific identity. The white design supports a straightforward page presentation. A concrete limitation is the stated condition, "New - Open box," which may matter to shoppers who prefer a conventional sealed-new presentation. Choose SAKAE when continuity and page volume matter more than a focused everyday writing brief.
Final choice by use case
Choose MD for fountain pen writing, journaling, or everyday notes where bleed-resistant paper and an explicitly fountain pen friendly design are central to the decision. Choose SAKAE for long office or business projects where page capacity and the Tomoe River designation carry more weight. If the shared 5mm grid suits your writing style, the final choice comes down to MD's ink-focused brief versus SAKAE's extended-project format.