地球の裏
A song by [[iyowa (igusuri please)|]] featuring [[Rime (cevio)|]]. The music video features a cat girl speaking to the listener as they continuously descend via elevator, speeding up as the song progresses.

* "Youtube":[https://www.youtube.com/watch?v=ruBxsq03FZo]

Chikyuu no Ura is a musical and thematic complement to [[iyowa (igusuri please)|]]'s other song [[Isei Ni Ikou Ne (cevio)|]].
chikyuu no ura (cevio)