Fukuinkan Shoten Kodomo no Tomo "Mayu and Tengu" This is a 2026 planner with the same cover as the picture book. Size: Approximately 14.3cm x 10.5cm x 4mm thick This planner is for nursery school teachers, starting in March 2026 and ending in April 2027. Of course, it's cute for everyday use too. It's a compact size, so I think it's convenient to carry around. Thank you very much.