最初于2015年发行，这首曲目已成为tsunenori的代表作品之一，至今播放量超过一百万次。新版本中，钢琴部分进行了重新录制，混音和母带也进行了更新。 Originally released in 2015, this track has become one of tsunenori's signature works, surpassing one million streams to date. For this new edition, the piano was re-recorded and both the mix and mastering were renewed.