ZIP GUN JAM is formed in Yokohama (横浜)横浜.
V&G. YAMAJI / B. MIKI / D. TAKUICHIRO
ZIP GUN JAM change their name to SLEEP FLOWER.
Guitarist EIJI joins.
V&G. YAMAJI / G. EIJI / B. MIKI / D. TAKUICHIRO
SLEEP FLOWER change their name again to ASPREY.
Guitarist EIJI leaves.
ASPREY go on a hiatus.
Vocalist KOUHEI joins with YAMAJI becoming the guitarist, and ASPREY then change their name again to ASPREY feat.KOUHEI.
V. KOUHEI / G. YAMAJI / B. MIKI / D. TAKUICHIRO
Bassist MIKI and drummer TAKUICHIRO both leave. ASPREY feat.KOUHEI then change their name one last time to BIG AIR. Vocalist KOUHEI changes his name to KO-HEY and guitarist YAMAJI changes his name to KAZUSHI.
BIG AIR become a non-visual band.
BIG AIR disbands
BIG AIR was a formerly vkei band in Yokohama. They were active from 1997 to 2004 and are now disbanded.