
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
South Africa · Africa/Johannesburg · GMT+2
Johannesburg is 7h behind Osaka

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
South Africa · Africa/Johannesburg · GMT+2

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Japan · Asia/Tokyo · GMT+9
If you are scheduling a call between Johannesburg and Osaka, the overlap window is limited to typical business hours. When it is 9 am in Johannesburg it is 4 pm in Osaka — a workable window for scheduling. The latest reasonable overlap is around 10 am in Johannesburg (5 pm in Osaka). Outside this window there is effectively no good overlap for regular office hours.
Scheduling a family call between Johannesburg and Osaka takes a little planning. Johannesburg is 7 hours behind Osaka, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Johannesburg — around 7 pm — which puts Osaka at 2 am. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
Family Day
Freedom Day
Workers' Day
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Shōwa Day
昭和の日
Constitution Memorial Day
憲法記念日
Greenery Day
みどりの日
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