Commemorating the 55th anniversary of Ultraman, the 15th anniversary of Ultraman Mebius, and the 10th anniversary of Mamoru Uchiyama's death, the entire "Ultraman Mebius Gaiden" series and Uchiyama's Heisei Ultraman works will be published together! A total of over 190 pages of works recorded for the first time in a book!