Sayo Koizumi Cat Pocket Diary 2026 / MIDORI Marker making it ideal for both

making it ideal for both beginners and seasoned origami enthusiasts

International Standard Fit: Compatible with MD Fountain Pens and other pens that accept international standard converters

Effort-Reducing Mechanism: Engineered to cut stapling force by around 30%

meaning the blades will not get sticky even after cutting sticky materials like tape

Ultra-Smooth Finish

Sayo Koizumi Cat Pocket Diary 2026 / MIDORI Marker making it ideal for bothA beloved collection of compact diaries featuring adorable cat illustrations by Sayo Koizumi. Each variant offers the same charming design conceptwhimsical, seasonal dog scenestailored to different sizes and formats. Key Features Cat motif by Sayo Koizumi: Each page is filled with colorful, lively cat artwork and seasonal scenes that change as you flip through the diary. Monthly block layout: Even the mini size uses a two page spread per month, making