chocolog Keychain Mini Notebook / Furukawashiko

• Notebook Size: 72 x 70 mm (including cover)
• Pages: 200 pages (100 sheets)
• Sticker Sheet Size: 58 x 58 mm
• Includes: Ball chain, sticker sheet
• Material: Western paper, PVC

The chocolog was designed around a simple friction problem: most people abandon journaling habits because their notebook isn't where they are when they need it. By shrinking the format to a near-square 72x70mm and attaching a ball chain, Furukawashiko turned the notebook into an accessory you carry the same way you carry your keys.

The series name plays on "choko" (ちょこ), a Japanese expression for something small and compact, and "log" as in life logging. The result is a notebook that invites short, casual entries rather than demanding structured writing. The included sticker sheet lets you label the cover by use, whether that's food tracking, mood logging, fan activity notes, or to-do lists, so each Choco Log has a clear purpose from the start. Twelve cover designs mean there's a visual shorthand for each log you're keeping.