Atlanta is typically 14 hours behind Tokyo. When it's 9:00 PM in Tokyo, it's 7:00 AM in Atlanta. Japan does not observe daylight saving time, but Atlanta does.
During US daylight saving time (March to November), the difference is 13 hours. During US standard time (November to March), the difference increases to 14 hours.
Optimal meeting window: 7:00 AM - 9:00 AM Atlanta time (8:00 PM - 10:00 PM Tokyo, or 9:00 PM - 11:00 PM in winter). Early morning Atlanta catches evening Tokyo.
Atlanta hosts Japanese automotive and manufacturing companies with regional headquarters in the Southeast.