Heure à Ōtsu
20:30:30
Lever du soleil: 06:54:09 
Coucher de soleil: 16:45:1519:30:30
14:30:30
08:30:30
17:00:30
05:30:30
19:30:30
16:30:30
19:30:30
19:30:30
17:00:30
14:30:30
19:30:30
17:30:30
20:30:30
08:30:30
Décalage horaire entre Ōtsu et les grandes villes
+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
-8
-9
-9
-12
-12
-12
-12