MARK'S Inc. B6 Weekly Vertical Planner (Oct 2026–Dec 2027)

A premium weekly vertical planner designed for professionals who value clarity, structure, and writing quality. Featuring a vertical hourly layout (16-hour format), this planner allows precise time management while maintaining space for notes and ideas. What sets this planner apart is the original Japanese paper, developed in-house by MARK’S Inc. Ultra-thin and lightweight, yet highly resistant to ink bleed-through, it delivers an exceptionally smooth writing experience while keeping your notes crisp and legible. Combined with a wide variety of cover designs and functional storage (slide zipper pocket for essentials and inner pockets), this planner offers both performance and style. Made with phthalate-free PVC cover and FSC® certified paper.

Size: B6, 5.0 x 7.2 in / 12.8 x 18.2 cm, 200 pages

Duration: 15 months (Oct 2026 – Dec 2027)

Layout: Vertical hourly schedule (up to 16 hours) with monthly overview pages