the Shamröck is formed.
V&B. JEFF / G. 高橋一路 / D. 佐藤淳
Dr. 佐藤淳 leaves, and 大島賢治 joins.
V&B. JEFF / G. 高橋一路 / D. 大島賢治
By 1986, the Shamröck morphs into a full-fledged band.
V&B. JEFF / G. 高橋一路 / D. 大島賢治 / K. 日比野信午
the Shamröck become a major act and sign to Pony Canyon.
Gt. 高橋一路 changes his name to Smoky.
V&B. JEFF / G. Smoky / D. 大島賢治 / K. 日比野信午
A second guitarist, 前田篤, joins.
V&B. JEFF / G. Smoky / G. 前田篤 / D. 大島賢治 / K. 日比野信午
the Shamröck leave Pony Canyon and sign to Epic/Sony.
the Shamröck disbands
the Shamröck was a non-vkei band. They were active from 1979 to 1993 and are now disbanded.