Maruman Mnemosyne A4 Planner Notebook – 5mm Dot Grid

Plan, organise, and create with clarity using the Maruman Mnemosyne A4 Dot Grid Planner Notebook. Designed in Japan with the kind of precision you’d expect from master stationery makers, it’s a notebook that comfortably straddles the professional and creative worlds.

Inside are 70 sheets of smooth, 80gsm acid-free white paper, each printed with a 5mm dot grid that keeps layouts structured without ever feeling rigid. A handy blank header at the top of each page means you can quickly add titles, dates, or reference numbers—perfect for staying orderly at a glance.

Practicality is woven into every detail. The microperforated pages tear out cleanly with the help of a subtle arrow guide, while the durable twin-ring binding ensures the notebook lies completely flat. A sturdy back board and resilient polyester cover provide a stable surface wherever you’re working—be it the boardroom table or a café bench.

Whether you’re sketching ideas, plotting timelines, or capturing meeting notes, this A4 notebook is built to match your workflow, page for page.

What Makes It Work So Well