Niigata時間
23:22:57
日出: 06:22:41 
日落: 17:31:4222:22:57
17:22:57
11:22:57
19:52:57
08:22:57
22:22:57
19:22:57
22:22:57
22:22:57
19:52:57
17:22:57
22:22:57
20:22:57
23:22:57
11:22:57
Niigata與主要城市的時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-12
-12
-12
-12