終末の序曲 ～オワリノハジマリ～ (Shuumatsu no Jokyoku ~Owari no Hajimari~)

Shuumatsu No Jokyoku ~Owari No Hajimari~ is a song sung by Alt Seiya and Hatae Yoshinori. It is the two-hundred-and-forty-seventh track in Other Vocaloid Songs 115: Mostly Teto Volume 7.