1000s in Japan

1002 book of observations and musings recorded by Sei Shōnagon

was a after Chōhō and before Chōwa. This period spanned the years from July 1004 through December 1012. The reigning emperors were and .

Japanese era spanning from January 999 through July 1004

the third imperial waka anthology of Japan, compiled by Emperor Kazan around 1005, containing 1351 poems in 20 volumes as an expansion of Fujiwara no Kintō’s Shūishō