Tsubame x Sanrio Collaboration Square

The square format counterpart to the Tsubame x Sanrio A5, this limited-edition collaboration notebook features the same beloved Hello Kitty dining room artwork on the cover and the same introduction to Hello Kitty on the back — in a compact, pocket-friendly square size.

Inside, Tsubame's Fool's Paper provides a smooth, bleed-resistant writing experience that has made Tsubame notebooks a favourite among fountain pen users for decades. The paper is acid-free and free of fluorescent dyes, so it stays easy on the eyes during long writing sessions.

Specifications

• Size: Square (approx. 175 mm × 175 mm)
• Ruling: 5 mm grid
• Sheets: 30 sheets (60 pages)
• Paper: Fool's Paper — acid-free, fluorescent dye-free, bleed-resistant
• Binding: Softcover
• Official Sanrio licensed product
• Made in Japan