The term 'Promo' can have been applied to a wide range of sample materials circulated at the time of release. We won't be able to answer questions regarding specs, and we do not accept returns on promo items so please buy at your own risk.
The cry of loneliness stirs the hearts of those who hear it.
It reached No. 2 on the Oricon singles chart. It includes "Core" and "Twilight Wind." The lyrics and music were written by Yutaka Ozaki, and the album was produced by Kinji Yoshino and Nobuhiko Kashihara.