病名は愛だった (Byoumei wa Ai datta)

Background
Hello…(^_^)A "The Disease Called Love" is an original song by Neru and z’5. It is a very different style of song from Neru's previous works, surprising fans when it was released. The boy in the video is named Byo, and the girl in the video is named Mei.

According to Neru, the song's themes are codependency and release.

This song has entered the Hall of Fame. It is featured in the album CYNICISM.