地底人が見せた抜群の生活感 (Chitei-jin ga Miseta Batsugun Seikatsu-kan)

Background
The fun is endless.

"Chitei-jin ga Miseta Batsugun Seikatsu-kan" is an original Japanese song featuring GUMI.

The song has entered the Hall of Fame. It is featured on the albums V Love 25 -Desire- and Kowareta Sekai de Hana wo Daku (壊れた世界で花を抱く).