Japanese stocks came under further pressure from the dollars slide against the yen, damaging the competitiveness of Japanese exporters.
Exporting companies bore the brunt of the selling with carmaker Honda falling 5.8 per cent, robotics maker Fanuc skidding 8.7 per cent, and TDK Corp. down 6.5 per cent.
Financial shares also took a hammering on signs of continued global weakness in the sector after American International Group announced the worst quarterly loss in its history on Friday due to a write-down of troubled mortgage securities.
|Tokyo Nikkei 225
|Hong Kong Hang Seng
That had a knock-on effect on Monday on Japanese financial stocks with Mizuho Financial Group shedding 5 per cent and Mitsubishi UFJ Financial Group falling 4.7 per cent among the losers.
In South Korea Samsung Electronics, the country's biggest corporation, fell 2 per cent, while Steelmaker Posco dropped 3.2 per cent.
South Korea's Kospi, which rose 32 per cent last year, has already lost 12 per cent in the first two months of 2008 amid stock global stock declines stoked by worries over a possible US recession.