Mean Machine is formed.
V. Ayumi Ito (伊藤歩) / G. Mayumi Chiwaki (ちわきまゆみ) / B. YUKARIE / D. YUKI / D. CHARA
Mean Machine become a major act and sign to Sony Music.
Mean Machine disbands
Mean Machine was a non-vkei project. They were active from 2000 to 2001 and are now disbanded.