OHTORA, a singer-songwriter who is gaining a growing number of listeners mainly in Asia, has completed the release of a five-song EP, of which the first track, "BLACK HIACE," an R&B song depicting feelings of remorse, will be released on October 23(Wed). The song was written on the theme of "the inescapable past," and the lyrics, which describe a scene of being left alone as if regretting past mistakes, are impressive and raw. The track is produced by maeshima soshi, a producer who is a close friend of OHTORA, and creates a more sensational worldview.