Kanjani8 to release the 46th single. The title song is used as the main theme song of TV series "Kotaro Lives By Himself (Kotaro wa Hitorigurashi)" starring You Yokoyama. This edition includes "Saturday Song" as a B-side track and comes with a bonus DVD featuring a music video for the title song, making-of, and solo angle. Also includes a photo book and a 6-page lyric card (A). This product is compatible with the app "Kanjani8 Apuri" (valid only thru. June 23, 2022 UTC+9 / system requirements unknown).