新説少年進化論 (Shinsetsu Shounen Shinkaron)

Background
"Shinsetsu Shounen Shinkaron" was first uploaded on December 21st 2011. It was one of the tracks for Lelele-P's album "LELELEGEND"; thus the ending of the song promoting the album. The song is Lelele-P's 27th original work, and is his 22nd original Len work.

It tells a story of Len (the "boy"), singing about the present time. He commented about the world may it be about politics or everyday activities. The boy later met a goddess (Rin); and he began to think people, living in that era were more machine than humans.