This beautiful letter set features artwork from beloved children's book author and illustrator Leo Lionni, available exclusively in Japan. Known for his iconic works like Swimmy, Frederick, and A Color of His Own, each set includes: 📦 Contents 12 sheets of premium Mino washi paper (145×181mm) 4 matching envelopes (165×94mm) Choose from 3 designs: Swimmy (Red Fish School) Frederick (Dreamy Mouse & Friends) A Color of His Own (Chameleon Journey) 🗾 Made in Japan with traditional Mino washi paper, these letter sets are perfect for fans of picture books, stationery collectors, or thoughtful gifts for teachers and children. 🎁 Ideal for: Birthday gift for kids Teacher appreciation gift Book lovers and art fans Japanese stationery collectors