Serialization about Hello! Project groups on the magazine "CD Journal" are compiled in a book! It covers the interview article of S/mileage on October 2011 Issue through the one featuring Morning Musume. '16 on December 2016 Issue (600 pages). Included groups/artists: Morning Musume., Berryz Kobo, C-ute, Erina Mano, S/mileage, ANGERME, Juice=Juice, Country Girls, Kobushi Factory, and more.