Part of Yamamoto Paper’s WRITING PAD series, the Sanzen Tomoe River S pad offers a refined writing surface that continues the legacy of the original Tomoe River—beloved by fountain pen users around the world. Now produced by Sanzen Paper in Kanazawa, this 52gsm paper has been thoughtfully reformulated to provide a smoother, more bleed-resistant surface. Slightly thicker than the original by 5 microns, it delivers improved durability and a firmer feel, while retaining the featherlight quality that made it famous. With 200 A5 sheets and a ruled underlay included, this pad is ideal for everyday writing, journalling and calligraphy. Key Features * Material: Sanzen Tomoe River S paper made from a refined blend of hardwood and softwood pulp * Dimensions: A5 size (148 × 210 mm) * Sheets: 200 sheets per pad * Weight: 52gsm * Surface: Smooth, firm and resistant to bleeding and rubbing * Ink Compatibility: Optimised for fountain pens and erasable inks; quick drying with no bleed-through * Extras: Includes ruled underlay for structured writing Yamamoto’s Sanzen Tomoe River S pad is a thoughtful update to a cult favourite—perfect for those who value delicate paper with outstanding ink performance.