CAUSE I FEEEEEEEEEEEEELLLLLLLL! I CAN SHOW MY EVERYTHING TO YOOOUUUUUUUU!!!! Geez, this song is in my phone forever. Whether you like the song or not, admit it: it’s catchy! Though the PV itself very special, you can’t help but see how fast the guitarists play….and I had a feeling that the lead vocalist is cosplaying Shizuo of Durarara minus the shades.
As for the lyrics, asides the from the memetic chorus, it’s more of a Shinya vs. Shogo situation in which the latter taunts the former into looking for him. With the show ending, this is likely the case.