News/Reuters/Tokyo's Nikkei share average opens up 0.06%Tokyo's Nikkei share average opens up 0.06%Sep 17, 202400:00 UTCNI225TOPIXTOKYO, Sept 17 (Reuters) - Japan's benchmark Nikkei average NI225 opened up 0.06% at 36,601.93 on Tuesday, while the broader Topix TOPIX gained 0.14% at 2,574.84.