Cozyca Products is a Japanese stationery brand known for its soft, delicate illustrations and high-quality paper goods. Collaborating with independent artists across Japan, the brand brings unique artistic styles to life through stickers, postcards, letterpads, notepads and other paper items. With gentle colors and charming details, Cozyca Products adds a warm and thoughtful touch to everyday writing and journaling.

CHIHIRO SONODA is a Japanese illustrator and embroidery artist whose work has appeared in corporate posters, magazines and exhibitions throughout Japan, including collections of her embroidered brooches. Her illustrations combine simple shapes, tactile details and carefully balanced colours to capture quiet moments, familiar objects and subtly playful scenes. Translated into stationery and paper goods, her distinctive imagery brings the warmth and dimensional character of handcrafted artwork into everyday writing, correspondence and journaling.