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The benchmark Nikkei 225 index gained 0.18 percent or 41.53 points to close at 22,508.69 while the broader Topix index was up 0.37 percent or 6.64 points at 1,779.82.
The benchmark Nikkei 225 index gained 0.18 percent or 41.53 points to close at 22,508.69 while the broader Topix index was up 0.37 percent or 6.64 points at 1,779.82.