Artists from Amuse company gather to sing this song for supporting victims of Tohoku-Pacific Ocean Earthquake. The sales of the album are donated for Japanese recovery through the Japanese Red Cross Society. Includes a sticker and a bonus DVD with a music video of the title song and its making-of. *Limited edition available only until the end of December , 2011. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.