Era #1

LAZY (レイジー)

Era #2

Hironobu Kageyama & Answer (影山ヒロノブ&Answer)

Era #3

Hironobu Kageyama (影山ヒロノブ) solo

Era #4

Hironobu Kageyama (影山ヒロノブ) solo , LAZY (レイジー)

Era #5

Hironobu Kageyama (影山ヒロノブ) solo , LAZY (レイジー) , JAM Project

Era #6

LAZY (レイジー) , JAM Project

Era #7

Hironobu Kageyama (影山ヒロノブ) solo , LAZY (レイジー) , JAM Project