Hold, Release, Rakshasa, and Carcasses - Senka and Hatsune Miku (though it might be more fair to credit Hachi, as he wrote the song)
The lowly python dies at the foot of the gravestones.
The assembled relatives of the dead have begun fighting.
I made a vow with him when he was still alive.
No matter what you claim: dead men tell no lies.
Ya, ya, ya, no, no, no, no!