Maruman Mnemosyne Dot Notebook A4 (N109)

The Mnemosyne N109 is the largest in the series, designed for professionals who need an unrestricted space for complex mind mapping, architectural drafting, and project management. Named after the Greek goddess of memory, this notebook combines an executive aesthetic with the high-performance paper quality that has made Maruman a legend in Japanese stationery.

Integrated Key Features
Expansive A4 Drafting Space: The generous 210 mm x 297 mm (8.3" x 11.7") format offers the maximum possible workspace, providing ample room for large-scale diagrams and meeting minutes that smaller journals simply can't accommodate.

Premium 80 g/m² Maruman Paper: Each of the 70 micro-perforated sheets is made from Maruman’s signature acid-free paper. This ultra-smooth surface is specifically engineered to handle fountain pens, gel pens, and markers without feathering, ghosting, or bleed-through.

Minimalist 5mm Dot Matrix: Spanning 140 pages, the faint dot grid provides just enough structure for vertical and horizontal alignment while remaining subtle enough to disappear behind sketches and free-form brainstorming.

Organizational Header Section: Every page features a professional header with dedicated "Title" and "Date/No." fields, ensuring that your large-scale projects are easy to archive and reference.

Durable Twin-Ring Binding: The sturdy black dual-ring mechanism allows the notebook to lay perfectly flat (180°) for edge-to-edge writing or fold back (360°) to save space on a crowded desk.

Clean-Tear Micro-Perforation: Despite the notebook’s large size, every page can be removed effortlessly. The fine perforations ensure a clean, professional edge, making your notes ready for scanning or filing immediately.