STI Original Diary 2026 Edition The 2026 edition cover features a stylish gray material. The bookmark ribbons are silver and red, providing a nice accent to the cream-colored pages. The schedule pages follow the popular STI original schedule layout, designed for ease of use. This year, we've again used 5mm ruled lines as the base. The first half of the diary includes an annual calendar showing GT race dates, and the second half contains supplementary information. Please use it as your business or personal planner. ■ Material: [Cover] Polyvinyl chloride sheet [Body] Paper ■ Size: 148mm wide x 210mm long (diary body size) ■ Color: [Cover] Gray ■ Country of Origin: Japan ■ Body: 176 pages, cream color ■ Other: Thread-sewn binding, 2 bookmark ribbons ・The color of the photos on the display may differ from the actual product. Please understand. Product Number: STSG25100500 #STI #Calendar #Diary #Diary #SUBARU #STI #Subaru #2026