History from SHOCK JAM CD Edition.3
| 1985 | 9月 | Formed in America's Hill Valley, CA (Back to the Future reference) (Vo/Gt.Marty McFly、Ba.Lay、Dr.Towa) |
| 10月 | Because of a timeslip, Marty withdraws | |
| 1987 | 1月 | Lay, Towa arrive in Japan |
| 1990 | 4月 | Laura Palmer (Vo), 4ge(G) Join |
| 5月 | Laura dies due to strangulation (A corpse said to be the most beautiful in the world is found) | |
| 1994 | 8月 | Ripley (Vo)、Mizuha(G) Join |
| 10月 | 1st Image Video "Alien" is released (currently unavailable) | |
| 11月 | 2nd Image Video "Alien 2" is released (currently unavaliable) | |
| 12月 | 3rd Image Video "Alien 3" is released (currently unavailable) During film, Ripley commits suicide | |
| 1995 | 1月 | Activity pause. |
| 1998 | 4月 | Sanaka(Vo) Joins |
| 11月 | Towa's puzzling disappearance | |
| 12月 | To raise funds for the search for Towa, 1st maxi-single「Downer」is released (currently unavaliable) | |
| 2001 | 11月 | Lay is arrested for murder-arson |
| 12月 | To raise funds for Lay's defense 2nd maxi-single「SSB」and V.A.「妖幻鏡」are released (currently unavaliable) | |
| 2002 | 3月 | 4ge gives birth to his firstborn child |
| 4月 | To commemorate 4ge's childbirth 3rd maxi-single「M:I-44」is released (currently unavaliable) | |
| 9月 | Mizuha withdraws to open a public bath house in Hong Kong. | |
| 10月 | To raise funds for a congratulatory gift for opening his business, V.A.「Shock Edge2002」is released (currently unavaliable) | |
| 2003 | 2月 | In Furano, Hokkaido, Towa is found and rejoins the band |
| 3月 | 「NOBLE KING SNAKE」is released (currently unavaliable) | |
| 4月 | Towa disappears mysteriously again To fund that search (again)「SSB」「M:I-44」「NOBLE KING SNAKE」are re-released with 2nd Presses 4ge gives birth to his second child | |
| 5月 | To commemorate 4ge's childbirth, 「COLLABDISC」is released | |
| 7月 | Sanaka takes a tumble while tight-rope walking and dies | |
| 8月 | 4ge appeals to (Hanamuke, DOREMIdan, Vidoll, and Hotaru) to gather, to remember Sanaka's death a memorial V.A「SHOCK JAM CD Edition.3」is announced | |
| 2015 | Lay is released from prison |