The Rollbahn notebook by cult Japanese stationery maker, DELFONICS, is one of the best and often hard to come by outside of Japan. Their latest Landscape edition offers the same features as their classic series, but with a horizontal page that allows you to see the whole picture at a glance, making it easier to expand your thoughts on the page.
The biggest feature is the "split guide" attached to the top, bottom, left, and right of each page. You can switch the "thinking mode" by dividing one page using the guide points. Use it while organizing your thoughts, such as writing down advantages and disadvantages and grouping other ideas. At the end of each right page, there is a guide for indexing that is convenient for searching.
Its sturdy make and elastic band make it ideal for on-the-go work, while its high quality cream paper is nicely suited for fountain pens, featuring a grid rule (5mm x 5mm) and a micro-perforated edge for easy removal. With five clear file pocket sleeves, tuck memos, photos, or business cards safely away.
Available in two sizes, sold separately. 120 pages each.
Field size measures 8.1" x 6.7" x 0.6" (207× 170× 15mm).
Desk size measures 9.7" x 7.9" x 0.6" (247× 200× 15mm).