Also known as: ドリル無双
English: Unparalleled Drill
Full Title: Unparalleled Drill. ~I was reincarnated in another world and received a drill from god, rescued the princess, exposed the fake hero, subdued the demon king, and became the strongest so now I'm living a slow life~
A song by GYARI (Imagesdawn) featuring Kasane Teto, Kagamine Rin/Len, and Hatsune Miku.