To commemorate the “Rilakkuma Certification 2027” exam—based on San-X’s popular character “Rilakkuma”—a “Rilakkuma Book Fair” will be held at 12 bookstores nationwide, Additionally, “Rilakkuma Book Cafés” will open sequentially starting November 13, 2026, at Unomachi Coffee Shop in Okayama and Vicky’s in Iwate. Here, we’ll introduce the collaboration menu items—such as honey toast and donuts—along with their prices, promotional stickers, BOOK FAIR-exclusive merchandise, and a list of participating bookstores.