Single collection from nano.RIPE, who welcomes the fifth anniversary since his debut from a major label. Contains 15 tracks total, including "Hana no Iro" (intro theme for anime "Hanasaku Iroha"), "Real World" (intro theme for anime "Humanity Has Declined"), and "Nanairo Biyori" (intro theme for anime "Non Non Biyori"). Also includes new track(s). This edition includes a bonus Blu-ray with previously released music videos such as "Omokage Warp," "Moshimo no Hanashi," and "Tomei na Sekai."