This is a Japanese-language illustration (art) book.
The handsome duo from "The Melancholy of Haruhi Suzumiya" are featured in this Cho Gekkan Kyon & Koizumi ("Super Monthly Kyon & Koizumi") book, which covers a wide range of interesting topics about both characters as well as plenty of illustrations and screen caps. The book spotlights the various outfits worn by Kyon and Koizumi, info on both characters, interview with voice actors Tomozaku Sugita and Daisuke Ono, SOS Brigade illustration gallery, and a double-page spread tribute illustration of Kyon and Koizumi as drawn by manga artist Yun Kouga. All text is in Japanese. 48 pages (32 in color). Softcover with dust jacket.