Choosing fountain pen paper & notebooks is less about picking a generic notebook and more about matching the page to your writing style. A fountain pen journal can suit open space and an ink-oriented surface, while organized work notes may benefit from a printed layout and more pages. Yu-sari and SAKAE differ in exactly that decision-and in listed price-so the right buy depends on how you plan to fill the notebook.
Quick verdict
Yu-sari is my pick when fountain-pen writing and a lower listed price matter most: it is USD 19.69. SAKAE costs USD 35.00 and is the more format-led choice for readers who want built-in organization. The listed-price gap is USD 15.31. If you write freely, start with Yu-sari; if you plan notes around a repeatable layout, start with SAKAE.
Comparison at a glance
Both notebooks use A5 sizing, so the shared format does not settle the choice. The useful split is page treatment, color, and the page count attached to SAKAE.
| Notebook | Listed price | Page treatment | Other listed marker |
|---|---|---|---|
| Yu-sari A5 plain notebook | USD 19.69 | Plain | Red (orange-ish) color |
| SAKAE Tomoe River A5 notebook | USD 35.00 | 5mm grid | 368 pages; white |
Where each notebook wins
- Yu-sari wins when page feel is central to the writing experience. Its paper has an ultra-smooth texture, quick-drying properties, and a thick, egg-shell-colored character, all useful traits for continuous handwriting.
- SAKAE wins for office or business notes. Its stated purpose aligns with precise, organized note-taking, making it a sensible match when consistency on the page matters more than freeform journaling.
Product notes
Yu-sari Notebook A5 Plain Fountain Pen Paper Writing Pad Journal Japanese

Yu-sari's most concrete reason to choose it is its direct fountain-pen focus: the title identifies an A5 fountain-pen paper writing pad and journal. Its paper has an ultra-smooth texture, quick-drying properties, and a thick, egg-shell-colored character, giving it a clear role for text-heavy writing. One limitation is the listed red (orange-ish) color, which may not suit every desk or journal palette. That is a presentation preference, not a paper-performance verdict. Choose Yu-sari when a fountain-pen-specific journal and quick-drying paper matter more than a neutral exterior.
SAKAE Technical Paper Tomoe River A5 368 Pages White 5mm Grid SR-A5HBW Notebook

SAKAE's clearest reason to choose is the Tomoe River paper named in its title, paired with the SR-A5HBW model designation. It is a white notebook made in Japan, giving shoppers a distinct paper and origin combination to consider for a writing desk. The limitation is the listed "New - Open box" condition, a concrete distinction to weigh if condition wording matters to you. For shoppers who prioritize page appearance, the white page treatment is a clear design detail rather than a writing-performance claim. Choose SAKAE when its Tomoe River format and office or business purpose matter more than an unstructured journal setup.
Final choice by use case
- For a fountain pen journal or open-ended writing: choose Yu-sari. Its plain interior and direct fountain-pen designation make the intended use clear.
- For organized office notes or a longer project: choose SAKAE. Its named 5mm grid and 368-page format provide explicit structure and length to plan around.
The bottom line is straightforward: Yu-sari is the focused fountain-pen journal choice, while SAKAE is the structured notebook choice. The shared A5 format makes the writing style, page treatment, and listed price the real decision points.