Fate/Zero Opening Theme Song "Oath Sign" by LiSA

Fate/Zero has been released yesterday on October 1. The Opening Theme Song (OP) "Oath Sign" sung by  LiSA and it is her debut single.
If you decide to not watch Fate/Zero for fall season, maybe with watch the OP it can change your mind.


Fate/Zero Opening Theme Song (OP) "Oath Sign" by LiSA (TV Version)