Colors Cosmo Blue Weeks Hardcover Book / Weekly Horizontal / ENG or JPN edition / Jan or Apr start / Mon start

The Colors series’ simple design lets you enjoy its unique colors to the fullest. The cover uses a textile made for bookbinding, making it smooth and comfortable to the touch. Cosmo Blue is a chic, navy techo. The year 2026 is foil-pressed onto the cover in silver, twinkling like a small star in space. It’s a basic design that can be used for various occasions. The cover has been constructed as a light hardcover book with some give to it so it still bends. Whenever you want to change up the style, we recommend putting on an additional Clear Cover, sold separately. Pictured left: “ Tamagotchi ,” center: “ Yuri Sanae ,” right: “ Stripes ”