--- title: "Maruman Septcouleur Notebook: 3 mm Grid, A5 and A6" canonical: "https://stationerytimes.com/guides/maruman-septcouleur-notebook/" description: "Maruman Septcouleur notebook explained: twin-wire A5 and A6 books with 100 sheets of 80 g/m² paper on a 3 mm grid, six cover colors, wipe-clean cover, price." category: "Notebooks" type: "Twin-wire notebook" published: 2026-10-31 updated: 2026-10-31 author: "Ellis Penhale" publisher: "Stationery Times" sources: 2 products: - name: "Maruman Septcouleur Notebook, A5, 3 mm grid, 100 sheets (N768)" brand: "Maruman" brand_origin: "Japan" made_in: "Japan" material: "PVC and impregnated-paper cover; 80 g/m² writing paper; twin-wire SC binding with pink-gold rings" price_band: "$$ ($5–20 per notebook, typical US retail, October 2026)" manufacturer: "Maruman Co., Ltd." model: "N768" url: "https://www.e-maruman.co.jp/products/detail/n768.html" --- # Maruman Septcouleur Notebook: 3 mm Grid, A5 and A6 > The Maruman Septcouleur notebook is a twin-wire notebook with 100 sheets of 80 g/m² writing paper ruled in a pale gray 3 mm grid. Maruman lists the A5 at 212 × 158 × 17 mm and 301 g for ¥1,210 (about US$7.70), in six colors with a wipe-clean cover, made in Japan. - URL: https://stationerytimes.com/guides/maruman-septcouleur-notebook/ - Category: Notebooks - Author: Ellis Penhale - Published: 2026-10-31 - Updated: 2026-10-31 ![Six Maruman Septcouleur notebooks to scale: three A5 and three A6, in yellow, white, mint, blue, pink and lilac tints](https://stationerytimes.com/images/raster/maruman-septcouleur-notebook-illustration-16x9.png?v=8d61ebf5) *The A5 and A6 to scale at 1 mm = 0.87 px with Maruman's six color names; the tints are representative and the ring spacing is drawn by eye.* Original illustration made for this guide. © Stationery Times. Original drawing (SVG): . Drawings © 2026 Stationery Times, reusable with credit under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). ## Product facts | Product | Brand | Brand origin | Made in | Material | Released | Price range (typical US retail, October 2026) | |---|---|---|---|---|---|---| | Maruman Septcouleur Notebook, A5, 3 mm grid, 100 sheets (N768) | Maruman (by Maruman Co., Ltd.) | Japan | Japan | PVC and impregnated-paper cover; 80 g/m² writing paper; twin-wire SC binding with pink-gold rings | – | $$: $5–20 per notebook | - Made in (Maruman Septcouleur Notebook, A5, 3 mm grid, 100 sheets (N768)): Japan. Maruman's Japanese product pages give the country of production as Japan for both the A5 (N768) and the A6 (N769). Source: https://www.e-maruman.co.jp/products/detail/n768.html ## Key takeaways - Maruman's product pages list an A5 notebook at 212 × 158 × 17 mm and 301 g, and an A6 at 152 × 116 × 17 mm and 154 g, each with 100 sheets and a 3 mm grid. - The paper is 80 g/m² Japanese writing paper; Maruman calls the 3 mm grid finer than a standard grid, ruled over the whole page in pale gray. - The cover is PVC with impregnated paper that Maruman says wipes clean of dirt and droplets; it adds that the cover is not waterproof. - Six cover colors are listed: Sunny Yellow, Crisp White, Comfort Mint, Spirit Blue, Feathery Pink and Graceful Lilac. - Maruman lists ¥1,210 (about US$7.70) for the A5 and ¥990 (about US$6.30) for the A6, with Japan as the country of production. ## What is the Maruman Septcouleur notebook? **It is a compact twin-wire notebook with a fine 3 mm grid and 100 sheets, sold in six matte colors.** Maruman, a Japanese stationery maker, describes it as made for people who live naturally, with six "color stories" that look like personal choices but still read as put together. English shops spell the line Septcouleur; Maruman's Japanese pages write the name in katakana. The A5 and A6 are the notebooks of the line we read; Maruman also lists related items under the same name, such as memo pads and binders. ## What sizes does it come in? **Two sizes, A5 and A6, each 17 mm thick with 100 sheets.** Maruman lists the body and the page separately, height first. | | A5 (N768) | A6 (N769) | |---|---|---| | Body (H × W × D) | 212 × 158 × 17 mm (8.3 × 6.2 × 0.7 in) | 152 × 116 × 17 mm (6.0 × 4.6 × 0.7 in) | | Page (H × W) | 210 × 147 mm (8.3 × 5.8 in) | 150 × 105 mm (5.9 × 4.1 in) | | Weight | 301 g | 154 g | | Maruman price | ¥1,210 (about US$7.70) | ¥990 (about US$6.30) | The A5 page is the standard 210 mm tall but only 147 mm wide, a little narrower than ISO A5 (148 mm). The 158 mm body is wider than the 147 mm page. ## What is the paper and grid like? **The paper is 80 g/m² Japanese writing paper ruled with a 3 mm grid across the full page.** Maruman says the grid is finer than a standard one and printed in a pale gray, so your writing and colors stand out. It describes the paper as thick with some cushion, so writing feels smooth. Maruman gives no ink or pen guidance, and we haven't tested fountain pens or markers on it. For a ruled Maruman notebook, see our [Maruman Mnemosyne A5 notebook](https://stationerytimes.com/guides/maruman-mnemosyne-a5-notebook/). ![An A5 page with a 3 mm grid, 49 squares across and 70 down, with a seven-column month ruled over it](https://stationerytimes.com/images/maruman-septcouleur-notebook-grid.svg?v=af998bd5) *The A5 page's grid with a month ruled on it; the layout is our own idea, not Maruman's. Original illustration made for this guide. © Stationery Times.* ## Can you use it as a monthly planner? **Yes, if you rule it yourself: the A5 page is 49 squares wide, which divides into seven columns of seven squares.** The page is 70 squares tall, enough for a four-square title row and six week rows of eleven squares. We worked that out from Maruman's page size. The notebook has no printed dates, so it works from any month. Our [how to choose a planner](https://stationerytimes.com/guides/how-to-choose-a-planner/) guide covers the dated alternatives. ## What are the cover and binding like? **A new Maruman cover material with a soft, slightly moist feel, bound with twin wire and pink-gold rings.** Maruman says the cover is PVC with an impregnated paper surface that wipes clean of dirt and droplets, flexes without losing its shape and is not waterproof. Maruman adds that its S.C. binding keeps the spine looking stylish. The rings are pink gold in color. ## Which color and size should you choose? **The A6 for a bag or a habit log, the A5 for a planner or study notes, in our view.** At 154 g the A6 is half the A5's 301 g. Maruman lists six colors in both sizes: Sunny Yellow, Crisp White, Comfort Mint, Spirit Blue, Feathery Pink and Graceful Lilac. ## Where is it made, and what does it cost? **In Japan, per Maruman's own product pages for both sizes.** Maruman's list prices with tax are ¥1,210 (about US$7.70) for the A5 and ¥990 (about US$6.30) for the A6, at 158 yen to the dollar, which puts both in our $$ band ($5–20) before shipping. We found no US retailer page we could read, so we have no US price, and we didn't read Maruman's shop pages. ## Frequently asked questions ### How many sheets are in the Maruman Septcouleur notebook? 100 sheets in both the A5 and the A6, per Maruman's product pages. Maruman says that is enough to write everything you want to. ### What paper does the Septcouleur notebook use? Domestic Japanese writing paper at 80 g/m², which Maruman calls thick and slightly cushioned. We haven't tested it with fountain pens. ### How big is the grid on the Septcouleur notebook? 3 mm, ruled across the full page in pale gray. Maruman says that is finer than a standard grid and lets colors and writing stand out. ### Is the Septcouleur cover waterproof? No. Maruman says the cover surface lets you wipe off droplets and dirt, but that it is not a waterproof material. ### What colors does the Septcouleur notebook come in? Six: Sunny Yellow, Crisp White, Comfort Mint, Spirit Blue, Feathery Pink and Graceful Lilac, per Maruman. Both sizes come in all six. ### Can you use the Septcouleur notebook as a monthly planner? It has no printed calendar, so you rule your own. The A5 page is 49 grid squares wide, which fits seven columns of seven squares; that is our own idea, not a Maruman layout. ### Is the Septcouleur notebook made in Japan? Yes. Maruman's product pages give Japan as the country of production for both sizes. ## Sources - [Maruman (Japanese): Septcouleur notebook A5, N768 (212 × 158 × 17 mm, 301 g, 100 sheets, 3 mm grid, 80 g/m² paper, twin-wire SC binding, PVC and impregnated-paper cover, six colors, ¥1,210, made in Japan; read October 31, 2026)](https://www.e-maruman.co.jp/products/detail/n768.html) - [Maruman (Japanese): Septcouleur notebook A6, N769 (152 × 116 × 17 mm, 154 g, 100 sheets, 3 mm grid, ¥990; read October 31, 2026)](https://www.e-maruman.co.jp/products/detail/n769.html)