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The benchmark Nikkei 225 index gained 0.47 percent or 107.38 points to close at 22,865.86, while the broader Topix index was up 0.61 percent or 10.96 points at 1,805.92.
The benchmark Nikkei 225 index gained 0.47 percent or 107.38 points to close at 22,865.86, while the broader Topix index was up 0.61 percent or 10.96 points at 1,805.92.