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The benchmark Nikkei 225 index rose 0.63 percent or 139.48 points to 22,158.00 in early trade while the broader Topix index was up 0.58 percent or 10.09 points at 1,746.22.
The benchmark Nikkei 225 index rose 0.63 percent or 139.48 points to 22,158.00 in early trade while the broader Topix index was up 0.58 percent or 10.09 points at 1,746.22.