ゴブリンスレイヤー OP/ Goblin Slayer OP 「Rightfully」by Mili

Anime title :
-ゴブリンスレイヤー
-ゴブスレ
-Goblin Slayer

Song :
-Rightfully, by Mili

This is the opening of Goblin Slayer.
Song and video belongs to their respective author.