Masterpiece (マスターピース) is formed by Hasegawa Tetsushi.
G. Hasegawa Tetsushi / D. Yanagisawa Shunsuke / B. Hirose Satoshi / K. Junpei (準平)
Vocalist Agene Broadfield joins.
V. Agene Broadfield / G. Hasegawa Tetsushi / B. Hirose Satoshi / D. Yanagisawa Shunsuke / K. Junpei (準平)
First live is held.
Keyboardist Junpei (準平) secedes.
V. Agene Broadfield / G. Hasegawa Tetsushi / B. Hirose Satoshi / D. Yanagisawa Shunsuke
You (優) and Miwa (美和) begin as support guitarist and support keyboardist, respectively.
V. Agene Broadfield / G. Hasegawa Tetsushi / Support G. You (優) / B. Hirose Satoshi / D. Yanagisawa Shunsuke / Support K. Miwa (美和)
Support guitarist You (優) ends support.
Former keyboardist Junpei (準平) acts as recording support keyboardist under the name Koy2J.
V. Agene Broadfield / G. Hasegawa Tetsushi / B. Hirose Satoshi / D. Yanagisawa Shunsuke / Support K. Miwa (美和) / ?. Recording / Support K. Koy2J
At this time, the band mentions that they are looking for support member(s), including a support guitarist. This may indicate that someone seceded around this time.
By this time, TAKEYAN (a.k.a. Takeshi) begins as support guitarist.
By January 2006 (exact dates unknown), bassist Hirose Satoshi is replaced by Leverett Jr. Reed, drummer Yanagisawa Shunsuke is replaced by Yu Takahashi, and support keyboardist Miwa is replaced by Hanae Kasamatsu.
V. Agene Broadfield / G. Hasegawa Tetsushi / Support G. TAKEYAN / B. Leverett / J. Reed / D. Yu Takahashi / K. Hanae Kasamatsu
Guitarist and founder Hasegawa Tetsushi secedes (but mentions that he may work with the band again on the production side).
Guitarist TAKEYAN returns from England and resumes live activity.
Guitarist Anzi joins.
V. Agene Broadfield / G. Anzi / Support G. TAKEYAN / B. Leverett / J. Reed / D. Yu Takahashi / K. Hanae Kasamatsu
Keyboardist Hanae Kasamatsu announces that she will secede in November.
Keyboardist Hanae Kasamatsu secedes. Although she was initially the only one planning to leave the band on this date, all other members aside from Agene Broadfield graduate from the band as well.
Masterpiece pauses activity
Masterpiece revives.
Ken Imai begins as support drummer.
V. Agene Broadfield / Support D. Ken Imai
Having failed to recruit suitable members, sole remaining member Agene Broadfield declares the band broken up.
Masterpiece disbands
Masterpiece was a non-vkei band. They were active from 2003 to 2010 and are now disbanded.