BLOOD IV is formed.
V. Takashi Inoue (井上 貴史) / G. Shinichi Kobayashi (小林信一) / B. Takeshi Atsumi (熱海岳志) / D. Masayuki Osada (長田昌之)
BLOOD IV play their first live.
Gt. 小林信一 leaves, and BLOOD IV then disbands
BLOOD IV was a non-vkei band. They were active from 2005 to 2010 and are now disbanded.