Sekai Bunka Publishing released a limited edition of 10,000 copies of the "DEAR BRIDES FROM TIFFANY Special Box," a collaboration with Tiffany, on December 12th. The book includes a special edition letter set and the book itself, "DEAR BRIDES FROM TIFFANY Special Box." The book is comprised of eight chapters, ranging from an introduction to New York-style weddings and suggestions for Tiffany-inspired weddings to 39 tips for successful relationships and advice on writing letters to parents. The letter set (10 sheets of writing paper and 3 envelopes) was specially produced by Tiffany's headquarters in New York. It is a limited edition item exclusive to this project and will not be sold in Tiffany stores. The book alone is priced at 1,500 yen, while the limited edition set with the letter set is priced at 2,600 yen.