Second album from Shiori Niiyama contains 12 tracks total, including "Zettai," "Arigato," and "Wakatteruyo (arranged for band version). This edition includes a bonus DVD with two music videos each for "Zettai" and "Arigato" and making-of. The DVD also includes three live tracks ("Zettai," "Shinya Kosoku," "Looking to the sky") taken from "guitar girls recommend powered by M-ON!" held on November 15, 2014 at Zepp Diver-City.