With a theme on green, this marks the fifth original full-length album from Megumi Nakajima. Includes TV anime "Hoshiai no Sora" intro theme "Suiso", TV anime "Hon Suki No Gekokujo Shisho Ni Naru Tame Ni Ha Shudan Wo Erandeiraremasen" 1st season outro theme "Kamikazari no Tenshi" and 8 other new songs. Total of 10 tracks. Limited Edition comes with the music videos of the leading track, "Suiso" and "Kamikazari no Tenshi", and also a Blu-ray featuring live viewing footage of "Seikan Hiko" and "Saturday Night Question" from "Flying Dog 10th Anniversary LIVE!" held on February 2, 2019 at the Tokyo Musashino Mori Sogo Sports Plaza.