アウトオブエデン (Out of Eden)

Background
"Out of Eden" was first uploaded on July 20th 2010; and is Kouhei's first original work with Len. It was "originally" uploaded on July 12th, a "short" version of it, announcing that the song would be uploaded on July 20th. The short version did not get much attention (it failed to even reach 10,000 views), however the full version became Kouhei's most notable song with over 300,000 views; and is his first work to reach Nico Hall of fame.

Kouhei commented on the video saying "Please enjoy IkeLen (a pun with "Ikemen" which means a very hot guy / handsome, and "Len"), a song of a complicated garden of friendship and love. It also became one of the Append samples for Len, "power" on 2011.

The song tells a story of Len, falling "in love". It was a love which bloomed after a friendship, they were allured with each other, until the point where they left their friendship to love.