2026 Pocket Diary, Slim, Cat

This 2026 diary features gentle, heartwarming cat illustrations and columns by illustrator Sayo Koizumi.

The theme for the 2026 edition is "The Cats of the Koizumi Household". It’s filled with scenes from the daily lives of the four unique cats that live with Koizumi. At the end of the diary, there’s a special column titled "A Kitten Joins the Family!" It shares the story of a new kitten that arrived at Koizumi's home while she was working on the illustrations for this edition.

This is a slim-sized planner with a monthly block layout that allows you to manage one month’s schedule across two pages. It is thin and highly portable. The inside of the cover features a pen holder.

The memo pages include a “My Memories” section where you can write about events or impressions from the year.

- Cover: PVC, with pen holder
- Contents: Annual calendar, yearly schedule, monthly schedule (January 2026 – March 2027), memo pages, "My Memories" section, personal information page – total 48 pages
- Specifications: Saddle-stitched binding
- MD PAPER,Includes PP cover
- Package: H180×W99×D5mm / Product: H175×W96×D5mm
- Made in Japan

Pocket Diary also available in "Dog" design.