Song by DruoxTheShredder, one of the coolest dudes I've ever met.
If you don't know who Segata Sanshiro is, he's basically an asian Chuck Norris. He was used to promote the Sega Saturn. His commercials showed him beating up and children and various other people. Just take a look on youtube to find some.
Finished this in three days, by the end I just wanted to finish.