Okinawa時間からPonneri時間への変換
13:29:47
-3.5
09:59:47
+1
+1
+0
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-1
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-1
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-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
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-12
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-12