Melancholy of a tough person

A song written with the theme of perfectionism in me, following my previous work "Hanamaru no Oto".
If I could become Superman (= perfect human being)...
I want the strongest body that doesn't make me sleepy or get tired...
The artist himself writes the lyrics about the frustration of not being able to achieve your ideals.
It became an up-tempo rock number like never before.