Capcom released today (March 16, 2017) in Japan the Megami Meguri Official Guide & Visual Book and you can buy it for 1600 Yen + tax. It is a 120 pages (A4) long book with several visuals and guides from the game which is available from December 8, 2016 in Japan. The book is a must have one for all the Megami Meguri players.