"1 one" is an original Japanese edition. It is the first official book made entirely in Japan. The photos featured are all the most beautiful official photos taken by ONE DIRECTION since their debut, for CD jacket shoots and more! These photographs are being printed in Japan for the first time! The design was done by neufdesign, who have worked on many photobooks for Japanese idol groups. The photos express the charms of the five members of ONE DIRECTION to the fullest. In addition, live voices have been recorded for the first time in Japan, so you can hear the voices of all five members at any time by simply pressing a button! There are five members speaking, Thinking of you Anniversary Birthday Happy Christmas & Happy New Year Graduation Contains the message. 74 pages, size: 30 x 21 cm (pages 26.5 x 21 cm), deluxe hardback edition.