noun
period of Japanese economic expansion from February 2002 to October 2007
A specific economic term referring to the post-bubble recovery phase in Japan, often characterized as a sluggish, drawn-out expansion.
だらだらかげろう景気は、2002年から2007年までの緩やかな景気拡大期を指す。
The 'daradara kagerō keiki' refers to the period of gradual economic expansion from 2002 to 2007.