A significant fiscal gap has been reported, with the Tokyo-regional gap being the widest in 18 years. This disparity is currently a point of contention, particularly regarding tax redistribution.

Further information on this issue is available from the source, 아시아경제. The details of the dispute and its potential resolution have not been specified in the available information.

The source provides more context on the fiscal gap and the ongoing dispute over tax redistribution, for those seeking additional details.