An A6-size 2026 monthly diary featuring Chiikawa characters. - Model Name: Chiikawa Diary 2026 - Period: December 2025 - January 2027 - Size: A6 Purchased on August 19th, but the size was too small for me. I'm offering it to someone who might be looking for one. The contents are unused, but the seal has been opened once. There are no writings or markings, and it was immediately put back in the bag. Please understand this before purchasing.