1951年9月8日 (土), 2時00分
4月3日 (日)
Forward 1 hour
1949年4月3日 (日) - Daylight Saving Time Started
When local standard time was about to reach
1949年4月3日日曜日, 0時00分00秒 clocks were turned forward 1 hour to
1949年4月3日日曜日, 1時00分00秒 local daylight time instead.
Sunrise and sunset were about 1 hour later on 1949年4月3日 (日) than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
9月10日 (土)
Back 1 hour
1949年9月10日 (土) - Daylight Saving Time Ended
When local daylight time was about to reach
1949年9月10日土曜日, 2時00分00秒 clocks were turned backward 1 hour to
1949年9月10日土曜日, 1時00分00秒 local standard time instead.
Sunrise and sunset were about 1 hour earlier on 1949年9月10日 (土) than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
Daylight Saving Time History in Japan
- Japan last observed Daylight Saving Time in 1951.
- Japan has observed DST for 4 years between 1948 and 1951.
- See Worldwide DST Statistics